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Simple Summary: In patients with hepatocellular carcinoma (HCC), predicting survival after treatment is crucial for informed decision-making. This retrospective study investigated how muscle health (myosteatosis) and liver function (the albumin–bilirubin grade) influence survival outcomes in patients undergoing transarterial chemoembolization (TACE), resulting in the development of the Myo-ALBI prognostic score. The Myo-ALBI score was found to be a more accurate tool for predicting survival compared to existing methods. This study highlights the potential of the Myo-ALBI score to help clinicians personalize treatments and improve patient outcomes. Objective: This study aimed to investigate the prognostic value of preoperative myosteatosis and the albumin–bilirubin (ALBI) grade in patients with hepatocellular carcinoma (HCC) undergoing transarterial chemoembolization (TACE) and develop a robust prognostic score based on these factors. Methods: Patients with HCC who underwent TACE between January 2009 and December 2020 were included. Multivariate Cox regression analysis identified prognostic factors. CT-based body composition parameters were acquired from baseline abdominal CT images at the level of the third lumbar vertebra. A prognostic score (Myo-ALBI) was developed based on the presence of preoperative myosteatosis and the ALBI grade, and its prognostic value was evaluated. Results: Of 446 patients, 63% were male, and the mean age was 62.4 years. Preoperative myosteatosis was present in 41.5% of patients. The BCLC stages were mostly B (67.9%). Multivariate analysis shows that preoperative myosteatosis, ALBI grade 2, and ALBI grade 3 were independent prognostic factors. The Myo-ALBI grade was incorporated into a prognostic model, including alpha-fetoprotein and up-to-seven criteria, to generate a nomogram. The C-index of the nomogram based on the Myo-ALBI grade (0.743) was significantly higher than the non-Myo-ALBI nomogram (0.677), the up-to-seven criteria (0.653), the ALBI grade (0.616), and the Child–Pugh class (0.573) (all p < 0.05). The t-ROC curve for the nomogram was consistently superior to the other models throughout the observation period in all patients and the BCLC-B subgroup. Conclusions: The combination of preoperative CT-derived myosteatosis and ALBI grade enhances prognostication for patients with unresectable HCC undergoing TACE. The Myo-ALBI nomogram constructed in this study could support individualized prognosis prediction, assisting in treatment decision-making for HCC patients. [ABSTRACT FROM AUTHOR]

Objective: Comparing the efficacy of transarterial chemoembolization (TACE) combined with lenvatinib plus tislelizumab (TLT) with TACE combined with lenvatinib (TL) for unresectable hepatocellular carcinoma, particularly in determining which patients can benefit more from the TLT treatment. Methods: From March 2021 to September 2023, a total of 169 patients from three centers were included in this study, with 103 patients receiving TLT and 66 patients receiving TL. The Kaplan-Meier method was utilized to evaluate the cumulative overall survival (OS) and progression-free survival (PFS) between the two groups and were assessed using the log-rank test. Subgroup analysis on tumor number, maximum tumor diameter, presence of portal vein thrombosis, AFP level, and Child-Pugh class were conducted. Results: The median OS was 26 months in the TLT group, and 20 months in the TL group. The median PFS was 14 months in the TLT group and 9 months in the TL group. The Kaplan-Meier curve demonstrated a significantly superior OS and PFS in the TLT group compared to the TL group. Subgroup analysis showed that for patients with a maximum tumor diameter greater than 7 cm, AFP > 400 ng/ml and accompanied by portal vein tumor thrombus, and Child-Pugh class A, there was a statistically significant difference in OS between TLT and TL groups. Conclusions: OS and PFS were significantly improved in patients who received TLT compared to those who received TL, patients with a largest tumor diameter greater than 7 cm, AFP > 400 ng/ml, Child-Pugh class A and PVTT appeared to derive more benefit. [ABSTRACT FROM AUTHOR]

Background & aims: The benefit of postoperative adjuvant transcatheter arterial chemoembolization (pTACE) for patients with hepatocellular carcinoma (HCC), especially those with Child-Pugh (CP) B, remains controversial. This study aimed to assess the survival benefit of pTACE for HCC patients with CP B. Methods: Data from 297 HCC patients with CP B7 or B8 were analyzed, dividing them into groups with and without pTACE (70, 23.6% vs. 227, 76.4%). Propensity score matching (PSM) was used to control for confounding bias, and competing-risk regression was applied to address bias from non-cancer-specific death (NCSD). Results: Preliminary findings suggest that pTACE did not increase the incidence of severe complications in HCC patients with CP B7 or B8. Survival analysis indicated that the group receiving pTACE had better overall survival and recurrence-free survival than the group without pTACE after PSM. Furthermore, competitive risk analysis revealed that pTACE was an independent prognostic factor associated with reduced cancer-specific death incidence (subdistribution hazard ratio [SHR] 0.644, 95%CI: 0.378–0.784, P = 0.011) and recurrence (SHR 0.635, 95% CI: 0.379–0.855, P = 0.001). Importantly, pTACE did not increase NCSD. Subgroup analysis corroborated these results. Conclusion: Adjuvant TACE demonstrates the potential to significantly enhance the long-term prognosis of HCC patients with CP B7 or B8 following hepatectomy, particularly those with multiple tumors, large tumor size, macrovascular or microvascular invasion, and narrow resection margin. Hence, pTACE should be considered for patients at high risk of recurrence following thorough evaluation. [ABSTRACT FROM AUTHOR]

This retrospective study aimed to evaluate the impact of atezolizumab plus bevacizumab–transcatheter arterial chemoembolization (TACE) sequential therapy in unresectable hepatocellular carcinoma (HCC), especially in patients with intermediate-stage HCC. A total of 212 patients were enrolled and categorized into the Atez/Bev-TACE sequential therapy (n = 23) or Atez/Bev monotherapy group (n = 189) between 2020 and 2024. Of these, patients with intermediate-stage HCC were categorized into the Atez/Bev-TACE sequential (n = 18) or Atez/Bev monotherapy group (n = 91). The best objective response rate, disease control rate, and median progression-free survival (PFS) after TACE were 73.9%, 82.6%, and 6.1 months, respectively. The PFS after TACE was significantly higher in the Atez/Bev sequential therapy group than in the no-Atez/Bev-administration group after TACE (6.9 months vs. 5.0 months, p = 0.025). The median overall survival (OS) was significantly higher in the Atez/Bev-TACE sequential therapy group than in the Atez/Bev monotherapy group for intermediate-stage HCC (34.9 months vs. 17.8 months; p = 0.016). Independent factors associated with OS were low alpha-fetoprotein levels, modified albumin–bilirubin 1 or 2a levels, and Atez/Bev-TACE sequential therapy. Atez/Bev-TACE sequential therapy improved prognosis compared with Atez/Bev monotherapy in patients with intermediate-stage HCC. Moreover, Atez/Bev should be readministered after TACE. [ABSTRACT FROM AUTHOR]

Interventional chemotherapy is a common operation in the clinical treatment of liver cancer. The aim of this study was to investigate the expression and molecular mechanism of serum miR‐4746‐5p in liver cancer patients before and after interventional chemotherapy. The levels of miR‐4746‐5p and CDKN1C in serum samples from liver cancer patients were detected using real‐time fluorescence quantitative polymerase chain reaction. Receiver operating characteristic curves revealed the diagnostic value of miR‐4746‐5p in tumors. Differences in clinical indicators between liver cancer patients and healthy controls were assessed using Pearson correlation analysis. Luciferase reporter gene assays confirmed the targeted interaction between miR‐4746‐5p and CDKN1C. In vitro cellular assays were validated by Cell Counting Kit‐8, Transwell assay, and chemoresistance assay. Serum miR‐4746‐5p levels were increased in liver cancer patients but were downregulated after chemotherapy intervention. CDKN1C expression showed the opposite trend. Low levels of miR‐4746‐5p mediated cell growth and metastasis by targeting and negatively regulating CDKN1C expression, while silencing CDKN1C restored cell activity. Inhibition of miR‐4746‐5p reduced chemoresistance, while downregulation of CDKN1C affected cell sensitivity. miR‐4746‐5p may be a potential therapeutic factor for liver cancer diagnosis and interventional chemotherapy. [ABSTRACT FROM AUTHOR]

Transarterial chemoembolization (TACE) plus molecular targeted therapies has emerged as the main approach for treating hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT). A robust model for outcome prediction and risk stratification of recommended TACE plus molecular targeted therapies candidates is lacking. We aimed to develop an easy-to-use tool specifically for these patients. A retrospective analysis was conducted on 384 patients with HCC and PVTT who underwent TACE plus molecular targeted therapies at 16 different institutions. We developed and validated a new prognostic score which called ABPS score. Additionally, an external validation was performed on data from 200 patients enrolled in a prospective cohort study. The ABPS score (ranging from 0 to 3 scores), which involves only Albumin-bilirubin (ALBI, grade 1: 0 score; grade 2: 1 score), PVTT(I–II type: 0 score; III–IV type: 1 score), and systemic-immune inflammation index (SII,<550 × 1012: 0 score; ≥ 550 × 1012: 1 score). Patients were categorized into three risk groups based on their ABPS score: ABPS-A, B, and C (scored 0, 1–2, and 3, respectively). The concordance index (C-index) of the ABPS scoring system was calculated to be 0.802, significantly outperforming the HAP score (0.758), 6–12 (0.712), Up to 7 (0.683), and ALBI (0.595) scoring systems (all P < 0.05). These research findings were further validated in the external validation cohorts. The ABPS score demonstrated a strong association with survival outcomes and radiological response in patients undergoing TACE plus molecular targeted therapy for HCC with PVTT. The ABPS scoring system could serve as a valuable tool to guide treatment selection for these patients. [ABSTRACT FROM AUTHOR]

Hepatocellular carcinoma (HCC) is the third most common cause of cancer-related death worldwide with an average five-year survival rate in the US of 19.6%. With the advent of HBV and HCV treatment and prevention, along with the rising rates of obesity, nonalcoholic fatty liver disease (NAFLD) and metabolic syndrome are set to overtake infectious causes as the most common cause of HCC. While surgical resection and transplantation can be curative when amenable, the disease is most commonly unresectable on presentation, and other treatment approaches are the mainstay of therapy. In these patients, locoregional therapies have evolved as a vital tool in both palliation for advanced disease and as a bridge to surgical resection and transplantation. In this review, we will be exploring the primary locoregional therapies for HCC in patients with NAFLD, including transarterial chemoembolization (TACE), bland transarterial embolization (TAE), transarterial radioembolization (TARE), and percutaneous ablation. [ABSTRACT FROM AUTHOR]

Background: Genetic polymorphisms play a crucial role in predicting treatment efficacy in patients with hepatocellular carcinoma (HCC). This study aims to evaluate the response to Transarterial Chemoembolization (TACE) in relation to the genetic polymorphisms of interleukin 28B (IL28B) and angiopoietin-2 (ANGPT2) in HCC patients. Research design and methods: Prospective cohort study conducted on 104 eligible HCC Egyptian patients who underwent TACE using doxorubicin and lipiodol. Genotyping of the IL28B and ANGPT2 genes was performed with laboratory data analysis. Results: At baseline IL28B rs12979860 genotypes C/T, C/C and T/T appeared in 43.9%, 34.6% and 21.5% while ANGPT2 rs55633437 genotypes C/C, C/A and A/A found in 71.03%, 28.04% and 0.93% of patients respectively. After one month of therapy, 51.4% of patients achieved a complete response. There was a significant difference in relation to IL28B rs12979860 genotypes (p = 0.017) whereas ANGPT2 rs55633437 genotypes (p = 0.432) showed no significant difference in patient response after one month of TACE Conclusion: This study demonstrates the effectiveness of TACE in Egyptian HCC patients, as evidenced by low recurrence rates. Furthermore, the IL28B rs12979860 (C/T) gene may be associated with the efficacy and prognosis of TACE treatment in HCC Egyptian patients. Trial Registration: The trial is registered at ClinicalTrials.gov (CT.gov identifier: NCT05291338) [ABSTRACT FROM AUTHOR]

To clarify the survival benefit of sequential curative treatment post transcatheter arterial chemoembolization (TACE) for Barcelona Clinic Liver Cancer (BCLC) stage B hepatocellular carcinoma (HCC), we retrospectively analyzed HCC patients at a hospital. From July 2017 to July 2020, 787 treatment-naïve HCC patients underwent initial treatment; 77 (9.8%) meeting inclusion criteria were enrolled. Their initial treatments were TACE only (n = 68, 88.3%) or TACE with other treatments (n = 9, 11.7%). Median survival of the TACE-only group was 30 months. Treatment response was evaluated after 2 or 3 consecutive TACEs for patients (54/68, 79.4%) with available pre-/post-TACE computerized tomography (CT) or magnetic resonance imaging (MRI). Treatment responses was divided into 4 groups: complete (n = 14, 26%, group (Gr) 1), incomplete without new tumor growth (n = 28, 52.0%, Gr2), incomplete with new growth (n = 6, 11%, Gr3), and progression (n = 6, 11%, Gr4). Of Gr2, further treatment after TACE were had radiofrequency ablation (n = 13, Gr2a), TACE (n = 9, Gr2b), other modalities (n = 6, Gr2c. Gr2a's median survival was longer than Gr2b's (> 60 vs. 20 months, p = 0.007). Nine patients in Gr2a (69%, 9/13) achieved a complete response, but none in Gr2b (p = 0.001). Conclusively, in TACE-suitable BCLC stage B HCC patients, a partial response without new tumor growth can serve as an indicator of treatment effectiveness following initial TACE treatment. This can facilitate the selection of appropriate candidates to receive RFA, potentially resulting in improved patient survival. [ABSTRACT FROM AUTHOR]

Background: Accurate detection of Hepatocellular carcinoma (HCC) feeding vessels during transcatheter arterial chemoembolization (TACE) is important for an effective treatment, while limiting non-target embolization. This study aimed to investigate the feasibility and accuracy of pre-TACE three dimensional (3D) CT angiography for tumor-feeding vessels detection compared to DSA. Methods: Sixty-nine consecutive patients referred for TACE from May 2022 to May 2023 were included. (3D) CT images were reconstructed from the pre-TACE diagnostic multiphasic contrast enhanced CT images and compared with non-selective digital subtraction angiography (DSA) images obtained during TACE for detection of HCC feeding vessels. A "Ground truth" made by consensus between observers after reviewing all available pre-TACE CT images, and DSA and CBCT images during TACE to detect the true feeding vessels was the gold standard. Sensitivity, specificity, negative predictive value (NPV), positive predictive value (PPV), accuracy and ROC curve with AUC were calculated for each modality and compared. Results: A total of 136 active HCCs were detected in the 69 consecutive patients included in the study. 185 feeding arteries were detected by 3D CT and DSA and included in the analysis. 3D CT detection of feeding arteries revealed mean sensitivity, specificity, PPV, NPV and accuracy of 91%, 71%, 98%, 36%, and 90%, respectively, with mean AUC = 0.81. DSA detection of feeding arteries revealed mean sensitivity, specificity, PPV, NPV, and accuracy of 80%, 58%, 96.5%, 16.5% and 78%, respectively, with mean AUC = 0.69. Conclusions: Pre-TACE 3D CT angiography has shown promise in improving the detection of HCC feeding vessels compared to DSA. However, further studies are required to confirm these findings across different clinical settings and patient populations. Trial registration: This study was prospectively registered at Clinicaltrials.gov with ID NCT05304572; Date of registration: 2-4-2022. [ABSTRACT FROM AUTHOR]

We determined the value of computed tomography perfusion (CTP) for assessing the response of hepatocellular carcinoma (HCC) to transarterial chemoembolization (TACE). 20 post-TACE HCC patients were re-evaluated with contrast-enhanced computed tomography and CTP. Patients with persistent arterial vascularization [non-response (NR)] or those with no arterial vascularization in the mass, but with signs of new nodules, underwent digital subtraction angiography (DSA), which was used to analyze image characteristics and CTP parameters of TACE-treated HCC. 27 post-TACE HCC masses (mean size 4.21 cm, range 2-6.5 cm) were observed in the 20 patients. The values yielded by CTP were 78.30±40.41 mL/min/100g and 33.67±38.74 mL/min/100g for hepatic arterial blood flow (HABF) and 51.40±17.80% and 25.60±26.53% for hepatic arterial fraction (HAF) in the NR group and complete response group, respectively. The NR group's cutoff value of HABF was =55.95 mL/min/100g, with a sensitivity of 91.7% and specificity of 71.42%, and that of HAF was =32.55%, with a sensitivity of 92.3% and specificity of 83.33%. The CTP and DSA techniques showed high agreement in assessing the post-TACE responses of liver tumors (κ=0.872). The perfusion parameters HABF and HAF have high value for assessing post-TACE responses of HCC. [ABSTRACT FROM AUTHOR]

Introduction: Hepatocellular carcinoma (HCC) is a leading cause of cancer‐related mortality and transarterial chemoembolisation (TACE) is an established technique to treat patients with intermediate‐stage HCC. The aim of this study was to generate accurate costing data on cTACE and DEB‐TACE in an Australian setting and assess whether one of the procedures offers favourable cost‐effectiveness. Methods: Costing study using data from all TACE procedures performed at a single centre between January 2018 and December 2022. Data were included from all direct and indirect costs including operative costs, wages, overheads, ward costs, transfusion, pathology, pharmacy and ward support. Cost‐effectiveness was assessed by dividing local costs by existing high‐quality data on quality‐adjusted life years (QALYs). Results: 64 TACE treatments were performed on 44 patients. Mean age was 66.5 years and 91% were male. Overall median total cost per patient for the entire TACE treatment regime was AUD$7380 (range AUD$3719–$20,258). However, 39% of patients received more than one treatment, and the median cost per individual treatment was AUD$5270 (range AUD$3533–$15,818). The difference in median cost between cTACE (AUD$4978) and DEB‐TACE (AUD$9202) was significant, P < 0.001. In calculating cost‐effectiveness, each cTACE treatment cost AUD$2489 per QALY gained, while each DEB‐TACE cost AUD$3834 per QALY gained. The incremental cost‐effectiveness ratio (ICER) for DEB‐TACE over cTACE was AUD$10,560 per QALY gained. Conclusion: Both cTACE and DEB‐TACE are low‐cost treatments in Australia. However, DEB‐TACE offers a solution with an ICER of AUD$10,560 per QALY gained which is below the Australian government willingness to pay threshold and thus is a more cost‐effective treatment. [ABSTRACT FROM AUTHOR]

Background: The treatment of unresectable hepatocellular carcinoma (uHCC) challenging due to unfulfilled clinical requirements. Objective: To evaluate the safety and efficacy of combining transarterial chemoembolization (TACE) with sintilimab and lenvatinib in the treatment of uHCC. Methods: We retrospectively analyzed the data of patients with uHCC who were treated with a combination of TACE, sintilimab, and lenvatinib between May 2019 and December 2021 at the Chinese PLA General Hospital. Systemic treatment was started 1 week after TACE was performed. Sintilimab was administered intravenously at a dosage of 200 mg every three weeks, and lenvatinib was given orally at dosages of 8 mg or 12 mg daily, contingent upon the weight of the patients. The primary endpoint was the objective response rate (ORR) as per the mRECIST. Secondary endpoints were disease control rate (DCR), progression-free survival (PFS), overall survival (OS) and treatment-related adverse events (tr-AEs). Results: A total of 32 patients were enrolled in the study. Among them, 9 patients were classified as Barcelona Clinic Liver Cancer-B (BCLC-B), 23 patients were classified as BCLC-C, 14 patients diagnosed with portal vein tumors, and 12 patients were diagnosed with extra hepatic metastases. The ORR and DCR were 75% and 90.6% respectively, with 4 patients exhibiting (12.5%) complete response, 20 patients exhibiting (62.5%) partial response, 5 patients exhibiting (15.6%) stable disease, and 3 patients exhibiting (9.4%) progressive disease. With a median follow-up time of 19.6 months, the median PFS was 9.9 months, and the median OS was 33.3 months. A total of 31 patients experienced different degrees of tr-AEs, of which 2 were grade 3 tr-AEs. Conclusion: The combination therapy of TACE, sintilimab, and lenvatinib demonstrates satisfactory efficacy in the treatment of uHCC with manageable tr-AEs. [ABSTRACT FROM AUTHOR]

Simple Summary: Single small primary liver cancers are curable with treatments such as surgical resection, ablation, and liver transplant; however, many patients initially receive trans-arterial chemo-embolisation (TACE), which is generally not considered a curative treatment in itself, and often go on to receive further follow-up treatments. Little is known regarding the outcomes of such patients compared to those who receive upfront ablation. Our real-world multi-centre study demonstrates that key survival outcomes are similar between those initially undergoing TACE and those receiving ablation after controlling for other key clinical variables and allowing for subsequent individualised treatment selection. Percutaneous ablation is recommended in Barcelona Clinic Liver Cancer (BCLC) stage 0/A patients with HCC ≤3 cm as a curative treatment modality alongside surgical resection and liver transplantation. However, trans-arterial chemo-embolisation (TACE) is commonly used in the real-world as an initial treatment in patients with single small HCC in contrast to widely accepted clinical practice guidelines which typically describe TACE as a treatment for intermediate-stage HCC. We performed this real-world propensity-matched multi-centre cohort study in patients with single HCC ≤ 3 cm to assess for differences in survival outcomes between those undergoing initial TACE and those receiving upfront ablation. Patients with a new diagnosis of BCLC 0/A HCC with a single tumour ≤3 cm first diagnosed between 1 January 2016 and 31 December 2020 who received initial TACE or ablation were included in the study. A total of 348 patients were included in the study, with 147 patients receiving initial TACE and 201 patients undergoing upfront ablation. After propensity score matching using key covariates, 230 patients were available for analysis with 115 in each group. There were no significant differences in overall survival (log-rank test p = 0.652) or liver-related survival (log-rank test p = 0.495) over a median follow-up of 43 months. While rates of CR were superior after ablation compared to TACE as a first treatment (74% vs. 56%, p < 0.004), there was no significant difference in CR rates when allowing for further subsequent treatments (86% vs. 80% p = 0.219). In those who achieved CR, recurrence-free survival and local recurrence-free survival were similar (log rank test p = 0.355 and p = 0.390, respectively). Our study provides valuable real-world evidence that TACE when offered with appropriate follow-up treatment is a reasonable initial management strategy in very early/early-stage HCC, with similar survival outcomes as compared to those managed with upfront ablation. Further work is needed to better define the role for TACE in BCLC 0/A HCC. [ABSTRACT FROM AUTHOR]

Objective: To explore the clinical efficacy and safety of transarterial chemoembolization (TACE) combined with targeted therapy for primary hepatocellular carcinoma (PHC). Methods: This was a retrospective study. Retrospective selection of 150 PHC patients admitted to the Renmin Hospital, Hubei University of Medicine January 2019 and June 2021 were included. The patients were divided into the control group and the experimental group according to their treatment regimens. The control group received TACE treatment, while the experimental group received TACE combined with targeted therapy. We analyze the relevant data of two groups of patients and evaluate the clinical efficacy and safety of TACE combined with targeted therapy. Results: The tumor remission rate and control rate in the control group were 41.89% and 75.68%, respectively, while those in the experimental group were 77.63% and 90.79%, with statistically significant differences (p<0.05). The 1-year and 3-year recurrence rates in the control group were 52.71% and 98.65%, respectively, while those in the experimental group were 39.47% and 61.84%, with statistically significant differences (p<0.05). After treatment, the AFP, VEGF, ALT, and AST in the experimental group were significantly reduced compared to the control group (p<0.05). During the treatment period, the incidence and severity of nausea, vomiting, and fever in the experimental group were significantly lower than those in the control group (p<0.05). Conclusion: The clinical efficacy of TACE combined with targeted therapy for PHC is superior to that of TACE alone, with improved disease control rate, improved long-term survival rate, and good safety. [ABSTRACT FROM AUTHOR]

Purpose: To assess the prognostic value of Parenchymal Blood Volume (PBV) in predicting survival, tumor response, and PBV response after transarterial chemoembolization (TACE). Methods: A total of 137 patients with malignant liver tumors who were treated with TACE between 07/2016 and 07/2018 were evaluated. Computed tomography illustrations were reworked at a dedicated workstation to create a PBV map which was overlapped with the associated magnetic resonance image to determine tumor diameter and PBV. Patients were divided into two groups according to their initial PBV value: PBV < 50 or ≥ 50 ml/l. Results: Retrospectively, for patients with at least 2 TACE and initial PBV < 50 ml/l (n = 27), the tumor volume, regardless of the primary tumor type, decreased by 13.26%, and PBV showed a decrease of 23.11%. For 84 patients with PBV ≥ 50 ml/l, the tumor volume decreased by 24.01%, and PBV showed a more substantial decrease of 44.69% (both p < 0.001). In the overall study population (n = 137), patients with an initial PBV ≥ 50 ml/l (n = 101) survived for an average of 15.05 months, while patients with an initial PBV < 50 ml/l (n = 36) survived for 10.01 months (p < 0.002). Subgroup analysis indicated that median survival in the HCC group was longer at PBV ≥ 50 ml/l. For CRC and other primary tumors, the survival time for high and low initial PBV was almost identical. Conclusion: Our study reveals a noteworthy correlation between high initial PBV values and a significant reduction in both relative and absolute tumor volume. This association suggests a potential prognostic indicator, indicating that elevated PBV may signify a more favorable response to transarterial chemoembolization (TACE). Additionally, patients with high initial PBV values experienced an extended overall survival time. Notably, the subgroup analysis highlighted a prolonged survival time in the HCC group with elevated initial PBV values. These findings underscore the potential significance of assessing PBV as a predictive factor in the context of TACE, especially in specific tumor entities such as HCC. Further investigations are essential to validate and extrapolate these observations to optimize patient outcomes. [ABSTRACT FROM AUTHOR]

Background The treatment of intermediate and advanced-stage hepatocellular carcinoma poses significant challenges, prompting a research focus on the effective evaluation and enhancement of therapies. Transarterial chemoembolization (TACE) combined with immunotherapy has exhibited potential, however, there is a need for further validation of its efficacy and the identification of biomarkers that can predict patient prognosis. Objective To explore the clinical value of serum vascular endothelial growth factor (VEGF) in evaluating the clinical efficacy of TACE alone or combined with target immunotherapy in advanced hepatocellular carcinoma. Methods The clinical data of 113 newly diagnosed patients with advanced hepatocellular carcinoma were hospitalized in the Third Hospital of Hebei Medical University from January 2021 to July 2022 were analyzed. According to the treatment regimen, the patients were divided into TACE group (n=66), TACE combined targeting group (n=22), and TACE combined with target immunity group (n=25). Tumor markers such as VEGF, alpha fetoprotein (AFP), and protein induced by vitamin K antagonist-Ⅱ (PIVKA-Ⅱ) were detected before and after treatment. According to the modified response evaluation criteria in solid tumors (mRECIST), patients were followed up for 3, 6, and 12 months after treatment to evaluate the clinical efficacy of advanced hepatocellular carcinoma. The objective response rate (ORR) and disease control rate (DCR) of the patients were analyzed. The median progression free survival (PFS) was calculated by the Kaplan-Meier and the survival curve was drawn. The receiver operating characteristic (ROC) curve was used to analyze the predictive value of serum VEGF and related combined serum tumor markers for the clinical efficacy of advanced hepatocellular carcinoma. Results The ORRs of the TACE group, TACE combined targeting group and TACE combined target immunity group were after 12 months of follow-up were 17.14% (6/35), 33.33% (4/12), and 54.55% (6/11), respectively, and the DCRs were 28.57% (10/35), 41.67% (5/12), and 72.73% (8/11), respectively. The ORR and DCR of the TACE combined target immunity group after 12 months of treatment were significantly higher than those of the TACE group, with statistically significant differences (P

Abstract This study aimed to assess the effectiveness and safety of 5-Fluorouracil (5-Fu) combined with conventional transarterial chemoembolization (cTACE) compared to 5-Fu combined with drug-eluting bead transarterial chemoembolization (DEB-TACE) using CalliSpheres for the treatment of unresectable hepatocellular carcinoma (HCC) using propensity score weighting methods. This retrospective analysis included 131 patients with HCC treated with 5-Fu combined with cTACE (5-Fu-cTACE group, n = 65) or DEB-TACE (5-Fu-DEB-TACE group, n = 66) at the Affiliated Hospital of North Sichuan Medical College from January 2019 to December 2022. Based on the baseline data and laboratory indicators, propensity score weighting was used to reduce confounding bias. Modified response evaluation criteria in solid tumors (mRECIST) were used to evaluate clinical efficacy. The primary endpoint was progression-free survival (PFS), and the secondary endpoints were the disease control rate (DCR), objective response rate (ORR) and adverse events (AEs). PFS was assessed using Kaplan‒Meier analysis and Cox proportional hazards models. The ORRs at 1 month (M1) after treatment in the 5-Fu-DEB-TACE group and 5-Fu-cTACE group were 90.9% and 76.9%, respectively (P = 0.029), while at this time, the DCRs were 93.9% in the 5-Fu-DEB-TACE group and 90.8% in the 5-Fu-cTACE group (P = 0.494). At 3 months (M3) after treatment, the 5-Fu-DEB-TACE group had a higher ORR (84.8% vs. 56.9%, P

Xiao-Yang Xu,&ast; Ze Wang,&ast; Chen-You Liu,&ast; Hao-Dong Wu, Ze-Xin Hu, Yu-Ying Lin, Shuai Zhang, Jian Shen, Bin-Yan Zhong, Xiao-Li Zhu Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, Suzhou, 215006, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Xiao-Li Zhu, Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, No. 899 Pinghai Street, Suzhou, 215006, People’s Republic of China, Email zhuxiaoli90@163.comObjective: To explore changing trends in circulating immune indicators of hepatocellular carcinoma (HCC) undergoing TACE plus immune checkpoint inhibitors (ICIs) and anti-VEGF antibodies/TKIs and to elucidate the relationship between immune response and tumor prognosis.Materials: This single-center retrospective study included patients with unresectable HCC undergoing TACE plus ICIs and anti-VEGF antibodies/TKIs from March 11, 2019, to February 15, 2024. Peripheral blood samples were collected at baseline and every cycle, from which blood cell counts and immune indicators were analyzed. The primary outcome was the objective response rate (ORR) at the first evaluation. According to the first evaluation based on mRECIST, patients were classified into PD, SD, and OR groups for analysis. Further subgroup analysis was performed on the OR group based on whether experiencing progression after the first evaluation. Lymphocyte subsets were measured by flow cytometry. Immunoglobulins were measured using the immune turbidimetric method. The neutrophil-to-lymphocyte ratio (NLR) was measured by the complete blood count. Simple linear regression was employed to examine the dynamic trends.Results: A total of 63 patients were enrolled, with an ORR of 55.6% and a disease control rate (DCR) of 87.3% at the first evaluation. The median overall survival (mOS) was 27.5 months (95% CI: 22.5– 32.5 months). In the OR group (n=35), more active immune responses, expressed in a decrease in CD3−CD19+ (p=0.004), CFB (p=0.027), NLR (p< 0.001) and an increase in Ig λ (p=0.010), Ig κ (p=0.037), Ig A (p=0.005), Ig G (p=0.006), were related to better prognosis, while similar patterns seen in the OR-nPD subgroup. Concurrently, no significant differences were noted in the PD group (n=8).Conclusion: The combination therapy may modify the tumor microenvironment of HCC. Changing trends in circulating immune indicators and NLR can serve as potential biomarkers for predicting tumor response and guiding clinical treatment.Keywords: immune indicator, TACE, immune checkpoint inhibitors, tyrosine kinase inhibitors, tumor microenvironment

Abstract Background & aims The benefit of postoperative adjuvant transcatheter arterial chemoembolization (pTACE) for patients with hepatocellular carcinoma (HCC), especially those with Child-Pugh (CP) B, remains controversial. This study aimed to assess the survival benefit of pTACE for HCC patients with CP B. Methods Data from 297 HCC patients with CP B7 or B8 were analyzed, dividing them into groups with and without pTACE (70, 23.6% vs. 227, 76.4%). Propensity score matching (PSM) was used to control for confounding bias, and competing-risk regression was applied to address bias from non-cancer-specific death (NCSD). Results Preliminary findings suggest that pTACE did not increase the incidence of severe complications in HCC patients with CP B7 or B8. Survival analysis indicated that the group receiving pTACE had better overall survival and recurrence-free survival than the group without pTACE after PSM. Furthermore, competitive risk analysis revealed that pTACE was an independent prognostic factor associated with reduced cancer-specific death incidence (subdistribution hazard ratio [SHR] 0.644, 95%CI: 0.378–0.784, P = 0.011) and recurrence (SHR 0.635, 95% CI: 0.379–0.855, P = 0.001). Importantly, pTACE did not increase NCSD. Subgroup analysis corroborated these results. Conclusion Adjuvant TACE demonstrates the potential to significantly enhance the long-term prognosis of HCC patients with CP B7 or B8 following hepatectomy, particularly those with multiple tumors, large tumor size, macrovascular or microvascular invasion, and narrow resection margin. Hence, pTACE should be considered for patients at high risk of recurrence following thorough evaluation.

This retrospective study aimed to evaluate the impact of atezolizumab plus bevacizumab–transcatheter arterial chemoembolization (TACE) sequential therapy in unresectable hepatocellular carcinoma (HCC), especially in patients with intermediate-stage HCC. A total of 212 patients were enrolled and categorized into the Atez/Bev-TACE sequential therapy (n = 23) or Atez/Bev monotherapy group (n = 189) between 2020 and 2024. Of these, patients with intermediate-stage HCC were categorized into the Atez/Bev-TACE sequential (n = 18) or Atez/Bev monotherapy group (n = 91). The best objective response rate, disease control rate, and median progression-free survival (PFS) after TACE were 73.9%, 82.6%, and 6.1 months, respectively. The PFS after TACE was significantly higher in the Atez/Bev sequential therapy group than in the no-Atez/Bev-administration group after TACE (6.9 months vs. 5.0 months, p = 0.025). The median overall survival (OS) was significantly higher in the Atez/Bev-TACE sequential therapy group than in the Atez/Bev monotherapy group for intermediate-stage HCC (34.9 months vs. 17.8 months; p = 0.016). Independent factors associated with OS were low alpha-fetoprotein levels, modified albumin–bilirubin 1 or 2a levels, and Atez/Bev-TACE sequential therapy. Atez/Bev-TACE sequential therapy improved prognosis compared with Atez/Bev monotherapy in patients with intermediate-stage HCC. Moreover, Atez/Bev should be readministered after TACE.

Abstract Background Accurate detection of Hepatocellular carcinoma (HCC) feeding vessels during transcatheter arterial chemoembolization (TACE) is important for an effective treatment, while limiting non-target embolization. This study aimed to investigate the feasibility and accuracy of pre-TACE three dimensional (3D) CT angiography for tumor-feeding vessels detection compared to DSA. Methods Sixty-nine consecutive patients referred for TACE from May 2022 to May 2023 were included. (3D) CT images were reconstructed from the pre-TACE diagnostic multiphasic contrast enhanced CT images and compared with non-selective digital subtraction angiography (DSA) images obtained during TACE for detection of HCC feeding vessels. A “Ground truth” made by consensus between observers after reviewing all available pre-TACE CT images, and DSA and CBCT images during TACE to detect the true feeding vessels was the gold standard. Sensitivity, specificity, negative predictive value (NPV), positive predictive value (PPV), accuracy and ROC curve with AUC were calculated for each modality and compared. Results A total of 136 active HCCs were detected in the 69 consecutive patients included in the study. 185 feeding arteries were detected by 3D CT and DSA and included in the analysis. 3D CT detection of feeding arteries revealed mean sensitivity, specificity, PPV, NPV and accuracy of 91%, 71%, 98%, 36%, and 90%, respectively, with mean AUC = 0.81. DSA detection of feeding arteries revealed mean sensitivity, specificity, PPV, NPV, and accuracy of 80%, 58%, 96.5%, 16.5% and 78%, respectively, with mean AUC = 0.69. Conclusions Pre-TACE 3D CT angiography has shown promise in improving the detection of HCC feeding vessels compared to DSA. However, further studies are required to confirm these findings across different clinical settings and patient populations. Trial registration This study was prospectively registered at Clinicaltrials.gov with ID NCT05304572; Date of registration: 2-4-2022.

Abstract To clarify the survival benefit of sequential curative treatment post transcatheter arterial chemoembolization (TACE) for Barcelona Clinic Liver Cancer (BCLC) stage B hepatocellular carcinoma (HCC), we retrospectively analyzed HCC patients at a hospital. From July 2017 to July 2020, 787 treatment-naïve HCC patients underwent initial treatment; 77 (9.8%) meeting inclusion criteria were enrolled. Their initial treatments were TACE only (n = 68, 88.3%) or TACE with other treatments (n = 9, 11.7%). Median survival of the TACE-only group was 30 months. Treatment response was evaluated after 2 or 3 consecutive TACEs for patients (54/68, 79.4%) with available pre-/post-TACE computerized tomography (CT) or magnetic resonance imaging (MRI). Treatment responses was divided into 4 groups: complete (n = 14, 26%, group (Gr) 1), incomplete without new tumor growth (n = 28, 52.0%, Gr2), incomplete with new growth (n = 6, 11%, Gr3), and progression (n = 6, 11%, Gr4). Of Gr2, further treatment after TACE were had radiofrequency ablation (n = 13, Gr2a), TACE (n = 9, Gr2b), other modalities (n = 6, Gr2c. Gr2a’s median survival was longer than Gr2b’s (> 60 vs. 20 months, p = 0.007). Nine patients in Gr2a (69%, 9/13) achieved a complete response, but none in Gr2b (p = 0.001). Conclusively, in TACE-suitable BCLC stage B HCC patients, a partial response without new tumor growth can serve as an indicator of treatment effectiveness following initial TACE treatment. This can facilitate the selection of appropriate candidates to receive RFA, potentially resulting in improved patient survival.

Wei Sun,1,&ast; Yun Liu,2,&ast; Li Wang3 1Department of Oncology, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, People’s Republic of China; 2Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, People’s Republic of China; 3Department of Oncology, Beijing Luhe Hospital, Capital Medical University, Beijing, 101149, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Li Wang, Department of Oncology, Beijing Luhe Hospital, Capital Medical University, No. 82, Xinhua South Road, Tongzhou District, Beijing, 101149, People’s Republic of China, Tel +86 18010279916, Email lhyywl@163.comObjective: This study aimed to investigate the feasibility of the efficacy and safety of TACE combined with Lenvatinib and PD-1 blockade in HCC with portal vein tumor thrombus (PVTT).Methods: Patients with HCC and PVTT who underwent TACE combined with Lenvatinib and PD-1 blockade as first-line therapy in clinical practice were retrospectively included. All subjects were followed-up regularly to obtain prognostic outcomes. The safety profile observed during the combination therapy was collected and documented. The Log rank test was used for exploratory analysis of prognosis and baseline characteristics and Cox regression analysis was used for multivariate analysis.Results: A total of 67 HCC patients with PVTT who received TACE combined with Lenvatinib and PD-1 blockade were included in this study. The best therapeutic response during treatment suggested that 4 patients achieved complete response, 30 patients showed partial response, 25 patients were stable disease, 5 patients had disease progression and 3 patients were not available. Objective response rate of this regimen was 50.7% [95% confidence interval (CI): 38.2– 63.2%] and disease control rate was 88.1% (95% CI: 77.8– 94.7%). The median progression-free survival of 67 HCC patients with PVTT who received TACE combined with Lenvatinib and PD-1 blockades was 9.3 months (95% CI: 5.85– 12.75), and the median overall survival was 24.4 months (95% CI: 19.11– 29.69). The safety profile highlighted that 65 patients experienced adverse reactions regardless of grade during treatment (97.0%), among whom 34 patients were deemed as grade ≥ 3 adverse reactions (50.7%). The most common adverse reactions were hypertension, fatigue, abnormal liver function, nausea, vomiting, and diarrhea. Overall adverse reactions were acceptable and controllable.Conclusion: TACE combined with Lenvatinib and PD-1 blockades as first-line therapy for HCC with PVTT demonstrated potential feasibility and encouraging clinical outcomes, providing long-term survival benefits for HCC patients. This conclusion should be confirmed in prospective large-scale clinical trials.Keywords: hepatocellular carcinoma, portal vein tumor thrombus, TACE, Lenvatinib, PD-1 blockades, efficacy, safety

Guimin Hou,1,&ast; Feng Zhang,1,&ast; Xielin Feng,1 Yan Chen,2 Jinliang Zhang,1 Haiqing Wang1 1Department of Hepatopancreatobiliary Surgery, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, People’s Republic of China; 2Department of Pharmacy, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Haiqing Wang, Department of Hepatopancreatobiliary Surgery, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, People’s Republic of China, Tel +86-028-85420945, Email wanghaiqing241286@163.comPurpose: Hepatectomy could provide better survival benefit for hepatocellular carcinoma (HCC) with type I/II portal vein tumor thrombosis (PVTT). However, the postoperative recurrence remains high. We discussed whether neoadjuvant therapy could reduce HCC recurrence for these patients.Patients and Methods: One hundred and thirty-eight resectable HCC with type I–II PVTT were retrospectively included. The neoadjuvant therapy regimens included tyrosine kinase inhibitor (TKI), programmed death 1(PD-1) antibodies and transarterial chemoembolization (TACE). Short-term and long-term outcomes were compared. Propensity score matching (PSM) was performed to minimize the influence of potential confounders.Results: Thirty-three patients underwent neoadjuvant therapy and 105 patients underwent surgery alone. In the neoadjuvant group, 7 (21.2%) patients achieved stable disease, 13 (39.4%) achieved partial response and 13 (39.4%) achieved complete response based on the modified Response Evaluation Criteria in Solid Tumors criterion. By PSM, the neoadjuvant therapy resulted in less microvascular invasion (24.1% vs 50.0%, P=0.021), satellite nodule (6.9% vs 24.1%, P=0.036) and less patients with alpha-fetoprotein> 20(ng/mL) (37.9% vs 69.0%, P=0.006). The neoadjuvant therapy reduced tumor recurrence and prolonged survival. Multivariate analysis found that neoadjuvant therapy was an independent protective factor for overall survival and recurrence free survival.Conclusion: Neoadjuvant treatment presents a promising treatment option for HCC patients with type I/II PVTT.Keywords: hepatocellular carcinoma, neoadjuvant treatment, portal vein tumor thrombosis, TACE, immunotherapy, TKIs

Wenying Qiao,1– 3,&ast; Yiqi Xiong,1,&ast; Kang Li,4 Ronghua Jin,2,3 Yonghong Zhang1,5 1Interventional Therapy Center for Oncology, Beijing You’an Hospital, Capital Medical University, Beijing, 100069, People’s Republic of China; 2National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, 100015, People’s Republic of China; 3Changping Laboratory, Beijing, 102206, People’s Republic of China; 4Research Center for Biomedical Resources, Beijing You’an Hospital, Capital Medical University, Beijing, 100069, People’s Republic of China; 5Beijing Research Center for Respiratory Infectious Diseases, Beijing, 100006, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Yonghong Zhang, Interventional Therapy Center for Oncology, Beijing You’an Hospital, Capital Medical University, 8 Xitoutiao, Youanmenwai Street, Fengtai District, Beijing, People’s Republic of China, Tel +86-13810108505, Email zhangyh@ccmu.edu.cn Ronghua Jin, National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, 8 Jingshundong Street, Chaoyang District, Beijing, People’s Republic of China, Tel +86-13811611118, Email ronghuajin@ccmu.edu.cnPurpose: We explored the role of tumor size and number in the prognosis of HCC patients who underwent ablation and created a nomogram based on machine learning to predict the recurrence.Patients and Methods: A total of 990 HCC patients who underwent transcatheter arterial chemoembolization (TACE) combined ablation at Beijing Youan Hospital from January 2014 to December 2021 were prospectively enrolled, including 478 patients with single small HCC (S-S), 209 patients with single large (≥ 30mm) HCC (S-L), 182 patients with multiple small HCC (M-S), and 121 patients with multiple large HCC (M-L). S-S patients were randomized in a 7:3 ratio into the training cohort (N=334) and the validation cohort (N=144). Lasso-Cox regression analysis was carried out to identify independent risk factors, which were used to construct a nomogram. The performance of the nomogram was evaluated by C-index, receiver operating characteristic (ROC) curves, calibration curves, and decision curve analysis (DCA) curves. Patients in the training and validation cohorts were divided into low-risk, intermediate-risk, and high-risk groups based on the risk scores of the nomogram.Results: The median recurrence-free survival (mRFS) in S-S patients was significantly longer than the S-L, M-S, and S-L patients (P< 0.0001). The content of the nomogram includes age, monocyte-to-lymphocyte (MLR), gamma-glutamyl transferase-to-lymphocyte (GLR), International normalized ratio (INR), and Erythrocyte (RBC). The C-index (0.704 and 0.71) and 1-, 3-, and 5-year AUCs (0.726, 0.800, 0.780, and 0.752, 0.761, 0.760) of the training and validation cohorts proved the excellent predictive performance of the nomogram. Calibration curves the DCA curves showed that the nomogram had good consistency and clinical utility. There were apparent variances in RFS between the low-risk, intermediate-risk, and high-risk groups (P< 0.0001).Conclusion: S-S patients who underwent ablation had the best prognosis. The nomogram developed and validated in the study had good predictive ability for S-S patients.Keywords: hepatocellular carcinoma, HCC, transcatheter arterial chemoembolization, TACE, ablation, nomogram, recurrence

Aim: The Japanese Interventional oncology group (JIVROSG) showed the efficacy and safety of nonselective transarterial chemoembolization (TACE) with fine cisplatin powder (diamminedichloroplatinum; DDP‐H) (65 mg/m2) and porous gelatin particles (DDP‐H TACE) without lipiodol for extensive multifocal hepatocellular carcinoma (HCC). However, there are no studies on this method following the JIVROSG study. Therefore, we aimed to evaluate the efficacy of this new DDP‐H TACE and its effect on liver function. Methods: We retrospectively reviewed the medical records of TACE‐naïve patients with multifocal HCC (Child‐Pugh class A, up‐to‐seven out, no prior history of systemic therapy) who underwent whole‐liver DDP‐H TACE between January 2006 and December 2019. Results: Sixty patients were included in this study. The median age of the patients was 71 (range, 35–88) years. The median maximum size of tumors was 26 (range, 8–184) mm; 86.7% of patients met the up‐to‐11 criteria out. The overall survival duration was 30.3 months. At the time of initial evaluation (median, 45 days), the overall response rate was 65.0%; the disease control rate was 86.7% based on the modified response evaluation criteria in solid tumors guideline. Although nine patients' liver function had deteriorated to Child‐Pugh class B at initial evaluation, six of them recovered to Child‐Pugh class A. Only three patients (5%) showed permanently impaired liver function. Conclusions: Whole‐liver DDP‐H TACE without lipiodol or beads effectively reduced tumors and preserved liver function. [ABSTRACT FROM AUTHOR]

Background: The CRAFITY score serves as a simple and effective predictive model for individuals diagnosed with hepatocellular carcinoma (HCC) and subjected to treatment with atezolizumab and bevacizumab (Atez/Bev). However, no large sample size studies have reported the application of the CRAFITY score among HCC patients undergoing transarterial chemoembolization (TACE) in conjunction with lenvatinib. This research aims to assess the prognostic role of the CRAFITY score in the context of individuals with HCC receiving TACE in combination with lenvatinib. Methods: This retrospective analysis encompassed 314 individuals diagnosed with HCC who underwent the combination of TACE and lenvatinib at two medical facilities in China from August 2019 to August 2022 (comprising a training cohort of n = 172 and a validation cohort of n = 142). We investigated the prognostic values of overall survival (OS), progression‐free survival (PFS), disease control rate, and objective response rate in the training cohort based on the CRAFITY scores. Furthermore, the predictive capacity of the model was corroborated through validation using an external cohort. Results: We included 174 and 142 patients treated with TACE plus lenvatinib in the training and validation cohorts, correspondingly. PFS and OS differed across all three groups in all training and validation cohorts, based on the CRAFITY score (p < 0.001). In both cohorts, the CRAFITY score effectively predicted tumor response (p < 0.001). Moreover, among the 121 patients who received TACE, lenvatinib, and immunotherapy, the CRAFITY score showed promising predictive efficacy in PFS and OS. Conclusions: The CRAFITY score, utilizing C‐reactive protein and alpha‐fetoprotein values, emerges as a dependable and pragmatic instrument for forecasting the effectiveness of TACE plus lenvatinib in individuals with unresectable HCC. This scoring system holds the potential to assist oncologists in making informed clinical decisions. [ABSTRACT FROM AUTHOR]

This document explores recent advancements in gastroenterology, focusing on topics such as the clinical management of cryptogenic chronic hepatitis, radiological interventions for intrahepatic cholangiocarcinoma, and technological advancements in managing gastrointestinal, biliary, and pancreatic diseases. It discusses a new algorithm for diagnosing cryptogenic liver disease, which has improved the rate of diagnosis. The document also highlights the use of TACE and TARE for treating intrahepatic cholangiocarcinoma, with TARE showing fewer adverse events. It mentions advancements in endoscopy, including a procedure for measuring portosystemic pressure gradient and the use of graphic novels to improve patient outcomes. Finally, it discusses a surgical procedure called spring-mediated distraction enterogenesis for patients with short bowel syndrome and explores the potential of tissue engineering and regenerative medicine in GI repair. The authors suggest further research is needed to evaluate the safety and efficacy of these techniques. [Extracted from the article]

Abstract Background Hepatocellular carcinoma (HCC) is classified as the sixth commonest cancer over the world and the fourth common in Egypt, representing the third leading cause of cancer-related mortality. Trans-arterial chemoembolization (TACE) is considered as one of the most effective treatment option for intermediate stage HCC. Lesions showing complete response (CR) after TACE can be classified according to their lipiodol retention pattern into complete (C-Lip, covering the entire tumor volume) or incomplete (I-Lip). The purpose of this study was to assess the prediction value of post-TACE lipiodol retention pattern on the local disease progression after complete response and thus to decide which patient should be carefully observed and considered to be incompletely treated. Results The study included 45 HCC lesions treated with TACE and showed complete response in the first follow-up CT performed 4–6 weeks after the procedure; 23 cases showed incomplete lipiodol retention pattern and 22 with complete lipiodol retention pattern which was carefully assessed on non-contrast CT images done 4 to 6 weeks after treatment. Follow-up CT was then performed every 3 months for at least 12 months or until local progression occurred. On the follow-up CT studies, 20 out of the 45 lesions showed persistent complete response (i.e., no local progression), while 25 of them showed local progression. Among the 25 cases with disease progression upon correlation with their lipiodol retention pattern, it was found that local progression occurred in 31.8% of tumors showed CR with complete lipiodol retention, as opposed to 78.2% of tumors showed CR with incomplete lipiodol retention with significant statistical difference and p value 0.010. Conclusions Lipiodol retention pattern of HCC after TACE can predict the potential tumor local outcome. Lesions with incomplete lipiodol retention are at a higher risk of local tumor progression and therefore should probably observed and can be retreated; on the other hand, tumors with complete lipiodol retention have a much lower risk of local disease tumor progression.

Abstract Objectives To explore the efficacy and safety of Transarterial chemoembolization (TACE) in combination with immune checkpoint inhibitors (ICIs) and tyrosine kinase inhibitors (TKIs) in patients with unresectable hepatocellular carcinoma (uHCC). Methods 456 patients with HCC receiving either TACE in combination with ICIs and TKIs (combination group, n = 139) or TACE monotherapy (monotherapy group, n = 317) were included from Apr 2016 to Dec 2021 in this retrospective study. We employed propensity score matching (PSM), performed 1:2 optimal pair matching, to balance potential bias. Results The mean follow-up time is 24.7 months (95% CI 22.6–26.8) for matched patients as of March 2022. After matching, the combination group achieved longer OS and PFS (median OS:21.9 vs. 16.3 months, P = 0.022; median PFS: 8.3 vs. 5.1 months, P

Introduction: to explore the effect of individualized nutritional intervention on the nutritional status of patients with liver cancer after transcatheter arterial chemoembolization (TACE). Methods: 56 patients who underwent TACE in our hospital from March 2022 to March 2023 were selected as the study subjects. The patients were randomly divided into a control group (28 cases) and an intervention group (28 cases). The control group received routine dietary intervention, while the intervention group received individualized nutritional intervention. We analyzed the body mass index (BMI), nutritional risk screening 2002 (NRS 2002), nutritional status, liver function status, and incidence of complications in two groups of patients before TACE, 3 days after TACE, and 1 month after TACE. Results: on the third day after TACE, the nutritional related indicators of both groups of patients showed a significantly decrease compared to those before TACE (p < 0.05), while the majority of liver function indicators significantly increased (p < 0.05). Compared with those at 3 days after TACE, the nutritional status of the intervention group patients significantly improved (p < 0.05) and liver function indicators significantly decreased (p < 0.05) 1 month after TACE. One month after TACE, all nutritional indicators in the intervention group were significantly higher than those in the control group (p < 0.05), and AST was significantly lower than that in the control group (p < 0.05). The incidence of gastrointestinal complications and electrolyte disorders in the intervention group were significantly lower than that in the control group (p < 0.05). Conclusion: individualized nutritional intervention can effectively improve nutritional status, improve liver function, and reduce the incidence of postoperative complications in liver cancer patients after TACE. It was worth promoting. [ABSTRACT FROM AUTHOR]

Purpose: Transarterial chemoembolization (TACE) has become the standard of care for the treatment of intermediate-stage hepatocellular carcinoma (HCC). However, current clinical practice guidelines lack consensus on the best selection of a specific TACE technique. This study aims to compare safety, tumor response, and progression-free survival (PFS) of conventional TACE (cTACE), drug-eluting bead TACE (DEB-TACE), and degradable starch microsphere TACE (DSM-TACE). Methods: This retrospective study included n = 192 patients with HCC who underwent first TACE with unbiased follow-up at 4–6 weeks at our center between 2008 and 2021. Eligibility for TACE was BCLC intermediate stage B, bridging/down-staging (B/D) to liver transplantation (LT), or any other stage when patients were not suitable for resection, LT, local ablation, or systemic therapy. Patients were grouped into three cohorts (n = 45 cTACE, n = 84 DEB-TACE, n = 63 DSM-TACE), and further categorized by TACE indication (B/D or palliative). Liver function and adverse events, response assessed by the modified response evaluation criteria in solid tumors (mRECIST) 4–6 weeks post-TACE and PFS were analyzed. Results: There were no significant differences in age, gender distribution, BCLC stage, or etiology of liver disease among the three TACE groups, even in the B/D or palliative subgroups. DEB-TACE induced slight increases in bilirubin in the palliative subgroup and in lactate dehydrogenase in the entire cohort 4–6 weeks post-TACE, and more adverse events in the palliative subgroup. DEB-TACE and DSM-TACE showed significantly higher disease control rates (complete and partial response, stable disease) compared to cTACE, especially in the B/D setting (p < 0.05). There was no significant difference in PFS between the groups [median PFS (months): cTACE, 10.0 vs. DEB, 7.0 vs. DSM, 10.0; p = 0.436]. Conclusion: Our study provides valuable perspectives in the decision-making for a specific TACE technique: DEB-TACE and DSM-TACE showed improved tumor response. DEB-TACE showed a prolonged impact on liver function and more side effects, so patients with impaired liver function should be more strictly selected, especially in the palliative subgroup. [ABSTRACT FROM AUTHOR]

Objective: To observe the effects of carrelizumab combined with transcatheter arterial chemoembolization (TACE) on tumor markers, angiogenic factors, serum programmed cell death protein-1 (PD-1) and programmed death ligand-1 (PD-L1) in patients with hepatocellular carcinoma (HCC) with microvascular invasion. Methods: 121 HCC patients with microvascular invasion who were admitted to our hospital from June 2021 to July 2023 were divided into control group (n=60, receiving radical resection of liver cancer and TACE treatment) and study group (n=61, receiving carrelizumab treatment on the basis of control group) according to the random number table method. The efficacy, serum tumor marker levels [alpha-fetoprotein (AFP), carcinoembryonic antigen (CEA), abnormal prothrombin (PIVKA-II), carbohydrate antigen 199 (CA199)], angiogenesis factor levels [vascular endothelial growth factor receptor 2 (VEGF-R2), angiopoietin-2 (Ang-2), vascular endothelial growth factor (VEGF)], serum PD-1 and PD-L1 levels, adverse reactions were compared between two groups (P>0.05). Results: Compared with control group, the total clinical effective rate in study group was higher (P<0.05). Compared with control group after treatment, CEA, AFP, CA199, PIVKA-II, VEGF, VEGF-R2, Ang-2, PD-1 and PD-L1 in study group were lower(P<0.05). There was no difference in the incidence of adverse reactions between two groups(P>0.05). Conclusion: Carrelizumab combined with TACE in the treatment of HCC patients with microvascular invasion, which can improve the serum tumor markers, inhibit angiogenesis and reduce serum PD-1 and PD-L1 levels, and effectively control disease progression. [ABSTRACT FROM AUTHOR]

(1) Background: HBV-DNA is an essential clinical indicator of primary hepatocellular carcinoma (HCC) prognosis. Our study aimed to investigate the prognostic implication of a low load of HBV-DNA in HCC patients who underwent local treatment. Additionally, we developed and validated a nomogram to predict the recurrence of patients with low (20–100 IU/mL) viral loads (L-VL). (2) Methods: A total of 475 HBV-HCC patients were enrolled, including 403 L-VL patients and 72 patients with very low (<20 IU/mL) viral loads (VL-VL). L-VL HCC patients were randomly divided into a training set (N = 282) and a validation set (N = 121) at a ratio of 7:3. Utilizing the Lasso–Cox regression analysis, we identified independent risk factors for constructing a nomogram. (3) Results: L-VL patients had significantly shorter RFS than VL-VL patients (38.2 m vs. 23.4 m, p = 0.024). The content of the nomogram included gender, BCLC stage, Glob, and MLR. The C-index (0.682 vs. 0.609); 1-, 3-, and 5-year AUCs (0.729, 0.784, and 0.783, vs. 0.631, 0.634, the 0.665); calibration curves; and decision curve analysis (DCA) curves of the training and validation cohorts proved the excellent predictive performance of the nomogram. There was a statistically significant difference in RFS between the low-, immediate-, and high-risk groups both in the training and validation cohorts (p < 0.001); (4) Conclusions: Patients with L-VL had a worse prognosis. The nomogram developed and validated in this study has the advantage of predicting patients with L-VL. [ABSTRACT FROM AUTHOR]

Background: A common treatment strategy for individuals with multifocal hepatocellular carcinoma (HCC) who are not candidates for surgical resection is transarterial chemoembolization (TACE). Combining TACE with 125I seed insertion (ISI) may offer a means of enhancing therapeutic efficacy. The purpose of this study was to compare the therapeutic efficacy of TACE administered with and without ISI for the treatment of multifocal HCC. Methods: The data from the two centers were analyzed retrospectively. The present study involved 85 consecutive patients with multifocal HCC who underwent TACE between January 2018 and December 2021. Of these patients, 43 were in the combined group, receiving TACE with ISI, and 42 were in the TACE-only group, receiving TACE without ISI. Comparisons of treatment outcomes were made between these groups. Results: No significant differences in baseline data were observed between these groups of patients. Higher rates of complete (60.5% vs. 33.3%, P = 0.016) and total (93.0% vs. 61.9%, P = 0.001) responses were evident in the combined group compared to the TACE-only group. Median progression-free survival (PFS, 13 vs. 10 months, P = 0.014) and overall survival (OS, 22 vs. 17 months, P = 0.035) were also significantly longer in the combined group than in the TACE-only group. Using a Cox regression analysis, risk variables associated with shorter PFS and OS included Child-Pugh B status (P = 0.027 and 0.004) and only TACE treatment (P = 0.011 and 0.022). Conclusion: In summary, these findings suggest that, as compared to TACE alone, combining TACE and ISI can enhance HCC patients’ treatment outcomes and survival. [ABSTRACT FROM AUTHOR]

Background: Hepatitis B surface antigen (HBsAg) clearance is associated with improved long-term outcomes and reduced risk of complications. The aim of our study was to identify the effects of levels of HBsAg in HCC patients undergoing TACE and sequential ablation. In addition, we created a nomogram to predict the prognosis of HCC patients with high levels of HBsAg (=1000U/L) after local treatment. Method: This study retrospectively evaluated 1008 HBV-HCC patients who underwent TACE combined with ablation at Beijing Youan Hospital and Beijing Ditan Hospital from January 2014 to December 2021, including 334 patients with low HBsAg levels and 674 patients with high HBsAg levels. The high HBsAg group was divided into the training cohort (N=385), internal validation cohort (N=168), and external validation cohort (N=121). The clinical and pathological features of patients were collected, and independent risk factors were identified using Lasso-Cox regression analysis for developing a nomogram. The performance of the nomogram was evaluated by C-index, receiver operating characteristic (ROC) curves, calibration curves, and decision curve analysis (DCA) curves in the training and validation cohorts. Patients were classified into high-risk and lowrisk groups based on the risk scores of the nomogram. Result: After PSM, mRFS was 28.4 months (22.1-34.7 months) and 21.9 months (18.5-25.4 months) in the low HBsAg level and high HBsAg level groups (P<0.001). The content of the nomogram includes age, BCLC stage, tumor size, globulin, GGT, and bile acids. The C-index (0.682, 0.666, and 0.740) and 1-, 3-, and 5-year AUCs of the training, internal validation, and external validation cohorts proved good discrimination of the nomogram. Calibration curves and DCA curves suggested accuracy and net clinical benefit rates. The nomogram enabled to classification of patients with high HBsAg levels into low-risk and high-risk groups according to the risk of recurrence. There was a statistically significant difference in RFS between the two groups in the training, internal validation, and external validation cohorts (P<0.001). Conclusion: High levels of HBsAg were associated with tumor progression. The nomogram developed and validated in the study had good predictive ability for patients with high HBsAg levels. [ABSTRACT FROM AUTHOR]

Pressure-Enabled Drug Delivery (PEDD), a method using pressure to advance catheter-delivered drug distribution, can improve treatment for hepatocellular carcinoma (HCC) and liver metastases, but real-world evidence is limited. We compared baseline patient characteristics, clinical complexity, and post-procedure healthcare resource utilization (HRUs) and clinical complications for PEDD and non-PEDD procedures. This study used a retrospective, longitudinal, cohort design of claims data from Clarivate's Real World Data Repository, which includes 98% of US payers with over 300 million unique patients from all US states. We identified patients with a trans-arterial chemoembolization (TACE) or trans-arterial radioembolization (TARE) from 1 January 2019 to 31 December 2022. Subsamples grouped patients with HCC receiving a TARE procedure at their first embolization and patients with metastatic colorectal cancer (CRC) that received a TARE procedure. We reported descriptive comparisons of our full sample of patients with HCC and liver metastases receiving PEDD versus non-PEDD procedures. We then conducted a matching-adjusted comparison of HRUs and clinical complications for PEDD and non-PEDD patients among our subsamples (HCC receiving a TARE procedure at their first embolization and patients with metastatic CRC that received a TARE procedure). Matching was based on baseline demographic and clinical characteristics using coarsened exact matching and propensity-score matching. HRUs included inpatient, outpatient, and emergency department visits. Clinical complications included ascites, cholecystitis, fatigue, gastric ulcer, gastritis, jaundice, LFT increase, lymphopenia, portal hypertension, and post-embolization syndrome. PEDD procedures were used on patients with worse baseline disease burdens: baseline Charlson comorbidity index (mean of 6.5 vs. 5.8), any prior clinical complication related to underlying disease (33.7 vs. 31.0%), and prior systemic therapy (22.1% vs. 16.2%). PEDD patients had a greater number of procedural codes indicative of technical complexity for TACE (PEDD mean = 226.3; non-PEDD mean = 134.5; p value <.01) and TARE (PEDD mean = 205.56; non-PEDD mean = 94.8; p value <0.01). Matching-adjusted analyses of patients with HCC and CRC demonstrated comparable HRU and clinical complications for PEDD and non-PEDD procedures post-index. Despite higher baseline disease burden and complexity, post-procedure HRU and clinical complications for PEDD patients were similar to non-PEDD patients. The complex baseline clinical profile may reflect selection of challenging cases for PEDD use. Future studies should validate the benefits observed with PEDD embolization in larger samples with greater statistical power. [ABSTRACT FROM AUTHOR]

Background: We conducted a meta-analysis and trial sequential analysis (TSA) to compare the therapeutic efficacy and adverse events (AEs) between the following treatment strategies for patients with hepatocellular carcinoma (HCC): TACE plus tyrosine kinase inhibitors (TKIs) and immune checkpoint inhibitors (ICIs) (TACE + T + I) versus TACE plus TKIs (TACE + T). Methods: We systematically searched PubMed, the Web of Science, the Cochrane Library, and Embase for studies comparing TACE + T + I and TACE + T for the treatment of BCLC intermediate- or advanced-stage HCC. The objective response rate (ORR), progression-free survival (PFS), overall survival (OS), and AEs were included as outcomes. We used a fixed- or random-effects model based on the results of a heterogeneity evaluation and performed a meta-analysis using Review Manager 5.3 and Stata 16.0. We then carried out the TSA. Results: Five studies examining a total of 425 patients were included in this study. Our meta-analysis revealed that, compared to TACE + T, TACE + T + I significantly improved the ORR (risk ratio [RR] = 1.53, 95% confidence interval [CI] = 1.27–1.85, p < 0.01) and extended both the median PFS (mean difference [MD] = 4.51 months, 95% CI = 2.16–6.87, p < 0.01) and median OS (MD = 5.75 months, 95% CI = 4.03–7.48, p < 0.01). These results were tested to be true by the TSA without requiring a larger information size. Among AEs, hypertension tended to occur more often in patients treated with TACE + T + I than in those treated with TACE + T (RR = 1.58, 95% CI = 1.05–2.40, p < 0.05). However, the TSA suggested that additional cases are necessary to confirm this difference. Regarding the other AEs, no significant differences were detected between the two groups. Conclusion: TACE + T + I showed better effects on the ORR, PFS, and OS than TACE + T as a treatment for BCLC stages B and C HCC, without an obvious increase in the AEs. Based on these findings, well-designed, large RCTs are suggested. [ABSTRACT FROM AUTHOR]

Purpose: Systemic chemotherapy (SYS) is the first-line treatment of unresectable intrahepatic cholangiocarcinoma (ICC). However, the survival benefit of SYS is still limited. This study compared the efficacy and safety of patients with unresectable ICC treated with transarterial chemoembolization (TACE) plus SYS to SYS alone. Material and methods: The multicenter retrospective cohort study included patients aged ≥ 18 years old with pathologically diagnosed ICC. Patients with unmeasurable lesions, not receiving SYS treatment, Child–Pugh grade C, Eastern Cooperative Oncology Group performance status score of 3 or higher, prior liver resection, incomplete medical information, or discontinuation of the first SYS treatment were excluded. Data collection was mainly from the hospital system, and the survival outcome of patients was obtained through follow-up. Overall survival (OS) was estimated using the Kaplan–Meier method and compared using the log-rank test. Propensity score matching at a 1:1 ratio using the nearest neighbor matching algorithm was performed to reduce selection bias between the TACE plus SYS and SYS alone groups. The Cox proportional hazards model was used to identify prognostic factors associated with OS and to estimate their hazard ratios. Modified Response Evaluation Criteria in Solid Tumors criteria were utilized to evaluate the response of tumors to therapy. Results: Between June 2016 and February 2023, 118 unresectable ICC patients from three hospitals were included in this study. Of them, 37 were in the TACE plus SYS group and 81 were in the SYS alone group. The median OS in the combination group was 11.3 months, longer than the 6.4 months in the SYS alone group (P = 0.011). A greater objective response rate (ORR) and disease control rate (DCR) were observed in the combination group than in the SYS alone group (ORR, 48.65 vs. 6.17%, P < 0.001; DCR, 89.19 vs. 62.96%, P = 0.004). There were 16 patients in each group after matching, and the matched results remained consistent regarding OS and tumor response. Adverse events (AEs) were similar in the two groups after matching. Conclusion: Compared to SYS alone, the combination treatment of TACE plus SYS was more effective than SYS alone in improving OS, ORR, and DCR without any significant increase in AEs. TACE plus SYS may be a viable treatment option for patients with unresectable ICC. [ABSTRACT FROM AUTHOR]

Background: Hepatocellular carcinoma (HCC) is classified as the sixth commonest cancer over the world and the fourth common in Egypt, representing the third leading cause of cancer-related mortality. Trans-arterial chemoembolization (TACE) is considered as one of the most effective treatment option for intermediate stage HCC. Lesions showing complete response (CR) after TACE can be classified according to their lipiodol retention pattern into complete (C-Lip, covering the entire tumor volume) or incomplete (I-Lip). The purpose of this study was to assess the prediction value of post-TACE lipiodol retention pattern on the local disease progression after complete response and thus to decide which patient should be carefully observed and considered to be incompletely treated. Results: The study included 45 HCC lesions treated with TACE and showed complete response in the first follow-up CT performed 4–6 weeks after the procedure; 23 cases showed incomplete lipiodol retention pattern and 22 with complete lipiodol retention pattern which was carefully assessed on non-contrast CT images done 4 to 6 weeks after treatment. Follow-up CT was then performed every 3 months for at least 12 months or until local progression occurred. On the follow-up CT studies, 20 out of the 45 lesions showed persistent complete response (i.e., no local progression), while 25 of them showed local progression. Among the 25 cases with disease progression upon correlation with their lipiodol retention pattern, it was found that local progression occurred in 31.8% of tumors showed CR with complete lipiodol retention, as opposed to 78.2% of tumors showed CR with incomplete lipiodol retention with significant statistical difference and p value 0.010. Conclusions: Lipiodol retention pattern of HCC after TACE can predict the potential tumor local outcome. Lesions with incomplete lipiodol retention are at a higher risk of local tumor progression and therefore should probably observed and can be retreated; on the other hand, tumors with complete lipiodol retention have a much lower risk of local disease tumor progression. [ABSTRACT FROM AUTHOR]

Objectives: To explore the efficacy and safety of Transarterial chemoembolization (TACE) in combination with immune checkpoint inhibitors (ICIs) and tyrosine kinase inhibitors (TKIs) in patients with unresectable hepatocellular carcinoma (uHCC). Methods: 456 patients with HCC receiving either TACE in combination with ICIs and TKIs (combination group, n = 139) or TACE monotherapy (monotherapy group, n = 317) were included from Apr 2016 to Dec 2021 in this retrospective study. We employed propensity score matching (PSM), performed 1:2 optimal pair matching, to balance potential bias. Results: The mean follow-up time is 24.7 months (95% CI 22.6–26.8) for matched patients as of March 2022. After matching, the combination group achieved longer OS and PFS (median OS:21.9 vs. 16.3 months, P = 0.022; median PFS: 8.3 vs. 5.1 months, P < 0.0001) than TACE monotherapy group. The combination group had better objective response rate (ORR) and disease control rate (DCR) (ORR: 52.5% vs. 32.8%, P < 0.001; DCR: 82.7% vs. 59.6%, P < 0.001). Subgroup analysis showed that patients who received "TKIs + ICIs" after the first TACE procedure (after TACE group) achieved longer OS than those before the first TACE procedure (before TACE group) (26.8 vs. 19.2 months, P = 0.011). Adverse events were consistent with previous studies of TACE-related trials. Conclusions: TACE plus TKIs and ICIs appeared to deliver longer PFS and OS in HCC patients than TACE monotherapy. "TKIs + ICIs" co-treatment within 3 months after the first TACE procedure might be a better medication strategy. [ABSTRACT FROM AUTHOR]

Systemic drug delivery is the current clinically preferred route for cancer therapy. However, challenges associated with tumor localization and off-tumor toxic effects limit the clinical effectiveness of this route. Locoregional drug delivery is an emerging viable alternative to systemic therapies. With the improvement in real-time imaging technologies and tools for direct access to tumor lesions, the clinical applicability of locoregional drug delivery is becoming more prominent. Theoretically, locoregional treatments can bypass challenges faced by systemic drug delivery. Preclinically, locoregional delivery of drugs has demonstrated enhanced therapeutic efficacy with limited off-target effects while still yielding an abscopal effect. Clinically, an array of locoregional strategies is under investigation for the delivery of drugs ranging in target and size. Locoregional tumor treatment strategies can be classified into two main categories: 1) direct drug infusion via injection or implanted port and 2) extended drug elution via injected or implanted depot. The number of studies investigating locoregional drug delivery strategies for cancer treatment is rising exponentially, in both preclinical and clinical settings, with some approaches approved for clinical use. Here, we highlight key preclinical advances and the clinical relevance of such locoregional delivery strategies in the treatment of cancer. Furthermore, we critically analyze 949 clinical trials involving locoregional drug delivery and discuss emerging trends. [Display omitted] • Locoregional delivery is an effective alternative to systemic delivery for oncotherapy. • Locoregional delivery can be achieved via direct infusion or depot-based strategies. • Preclinical studies indicate strong abscopal potential of locoregional delivery. • Clinical trials investigating locoregional delivery are increasing exponentially. • Procedure standardization and combination strategy may be fruitful in near future. [ABSTRACT FROM AUTHOR]

Background & Aims: This meta-analysis was performed to compare the efficacy and safety of a triple therapy, involving transcatheter arterial chemoembolization (TACE) + apatinib combined with a programmed-cell death protein-1 (PD-1) inhibitor versus TACE + apatinib, a dual therapy with apatinib and PD-1 inhibitor, and TACE alone for the treatment of advanced primary hepatocellular carcinoma (HCC). Methods: A computerized systematic search of databases, such as PubMed, Embase, the Cochrane Library, CNKI, Wanfang Data, and VIP e-Journals was performed to retrieve studies comparing TACE + apatinib combined with a PD-1 inhibitor versus a non-triple therapy for the treatment of advanced primary HCC. The literature search, quality assessment, and data extraction were performed independently by two researchers. Stata 16.0 software was employed to analyze the data. Heterogeneity was assessed utilizing the I2 statistic and p-value, followed by conducting sensitivity analysis. Results: A total of 2,352 patients were enrolled from 8 studies, including 900 patients in the triple therapy group of TACE + apatinib combined with a PD-1 inhibitor, 877 patients in the TACE + apatinib group, 52 patients in the apatinib + a PD-1 inhibitor group, and 112 patients in the TACE group. The results revealed that the objective response rate (ORR) was significantly higher in the triple therapy group of TACE + apatinib combined with a PD-1 inhibitor than that in the non-triple therapy group [odds ratio (OR)=2.47, 95% confidence interval (95%CI): 1.61-3.78]. Besides, disease control rate (DCR) was greater in the triple therapy group of TACE + apatinib combined with a PD-1 inhibitor than that in the non-triple therapy group (OR=1.87, 95%CI: 1.44-2.44). Patients in the triple therapy group experienced a significant extension of overall survival (OS) (HR=0.42, 95%CI: 0.36-0.49). In addition, there was no significant difference in the overall rate of adverse events (AEs) between the two groups (OR=1.05, 95%CI: 0.89-1.22). Conclusions: Compared with the non-triple therapy group, the triple therapy group of TACE + apatinib combined with a PD-1 inhibitor outperformed in terms of tumor response and long-term survival with manageable AEs. [ABSTRACT FROM AUTHOR]

Abstract Aim The Japanese Interventional oncology group (JIVROSG) showed the efficacy and safety of nonselective transarterial chemoembolization (TACE) with fine cisplatin powder (diamminedichloroplatinum; DDP‐H) (65 mg/m2) and porous gelatin particles (DDP‐H TACE) without lipiodol for extensive multifocal hepatocellular carcinoma (HCC). However, there are no studies on this method following the JIVROSG study. Therefore, we aimed to evaluate the efficacy of this new DDP‐H TACE and its effect on liver function. Methods We retrospectively reviewed the medical records of TACE‐naïve patients with multifocal HCC (Child‐Pugh class A, up‐to‐seven out, no prior history of systemic therapy) who underwent whole‐liver DDP‐H TACE between January 2006 and December 2019. Results Sixty patients were included in this study. The median age of the patients was 71 (range, 35–88) years. The median maximum size of tumors was 26 (range, 8–184) mm; 86.7% of patients met the up‐to‐11 criteria out. The overall survival duration was 30.3 months. At the time of initial evaluation (median, 45 days), the overall response rate was 65.0%; the disease control rate was 86.7% based on the modified response evaluation criteria in solid tumors guideline. Although nine patients' liver function had deteriorated to Child‐Pugh class B at initial evaluation, six of them recovered to Child‐Pugh class A. Only three patients (5%) showed permanently impaired liver function. Conclusions Whole‐liver DDP‐H TACE without lipiodol or beads effectively reduced tumors and preserved liver function.

Abstract Background The CRAFITY score serves as a simple and effective predictive model for individuals diagnosed with hepatocellular carcinoma (HCC) and subjected to treatment with atezolizumab and bevacizumab (Atez/Bev). However, no large sample size studies have reported the application of the CRAFITY score among HCC patients undergoing transarterial chemoembolization (TACE) in conjunction with lenvatinib. This research aims to assess the prognostic role of the CRAFITY score in the context of individuals with HCC receiving TACE in combination with lenvatinib. Methods This retrospective analysis encompassed 314 individuals diagnosed with HCC who underwent the combination of TACE and lenvatinib at two medical facilities in China from August 2019 to August 2022 (comprising a training cohort of n = 172 and a validation cohort of n = 142). We investigated the prognostic values of overall survival (OS), progression‐free survival (PFS), disease control rate, and objective response rate in the training cohort based on the CRAFITY scores. Furthermore, the predictive capacity of the model was corroborated through validation using an external cohort. Results We included 174 and 142 patients treated with TACE plus lenvatinib in the training and validation cohorts, correspondingly. PFS and OS differed across all three groups in all training and validation cohorts, based on the CRAFITY score (p

Jiaming Shen,1,2,&ast; Xia Wang,2,&ast; Guangde Yang,2,&ast; Li Li,2 Juanjuan Fu,2 Wei Xu,3 Qingqiao Zhang,3 Xiucheng Pan2 1Department of Gastroenterology, People’s Hospital of Jingjiang, Taizhou, People’s Republic of China; 2Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China; 3Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Xiucheng Pan, Tel +8618052268129, Email xzpxc68@126.comPurpose: Recently, the triple therapy of transarterial chemoembolization (TACE) combined with tyrosine kinase inhibitors (TKIs) plus immune checkpoint inhibitors (ICIs) has become a new treatment option for advanced or unresectable hepatocellular carcinoma (HCC) patients. We aimed to explore the liver injury and its effect on overall survival (OS) in patients treated with this combination therapy.Patients and Methods: Patients with HBV-related HCC who were treated with TACE-TKIs-ICIs from January 2020 to December 2021 were enrolled. Liver injury and survival time were the main endpoints of the study. Logistic regression analysis was used to analyze the factors associated with liver injury. Cox regression and Kaplan–Meier analysis were used to determine prognostic factors for OS.Results: As of March 2022, 52 of the 119 enrolled patients developed any grade hepatotoxicity: 15 cases with grade 1, 19 cases with grade 2, 16 cases with grade 3 and 2 cases with grade 4. Our analysis indicated that lack of antiviral prevention was a risk factor for liver injury (OR = 0.149; 95% CI: 0.050– 0.442; P = 0.001). The findings suggested that liver injury events (HR = 1.912; 95% CI: 1.031– 3.546; P = 0.040) was associated with patient death. The median OS of patients without liver injury, grade 1– 2 and grade 3– 4 liver injury were undefined, 13.7 months and 11.1 months, respectively (log-rank P = 0.034).Conclusion: Liver injury adverse events are common in HBV-related HCC patients treated with TACE-TKIs-ICIs. Patients who developed liver injury had a poor prognosis. For HBV-related HCC patients, effective prophylactic antiviral therapy and regular liver function testing are required before and during this triple therapy. Keywords: HBV-related HCC, TACE, TKI, ICI, liver injury, survival time