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Although primary studies have reported the safety and efficacy of LITT as a primary treatment in glioma, they are limited by sample sizes and institutional variation in stereotactic parameters such as temperature and laser power. The current literature has yet to provide pooled statistics on outcomes solely for primary brain tumors according to the 2021 WHO Classification of Tumors of the Central Nervous System (WHO CNS5). In the present study, we identify recent articles on primary CNS neoplasms treated with LITT without prior intervention, focusing on relationships with molecular profile, PFS, and OS. This meta-analysis includes the extraction of data from primary sources across four databases using the Covidence systematic review manager. The pooled data suggest LITT may be a safe primary management option with tumor ablation rates of 94.8% and 84.6% in IDH-wildtype glioblastoma multiforme (GBM) and IDH-mutant astrocytoma, respectively. For IDH-wildtype GBM, the pooled PFS and OS were 5.0 and 9.0 months, respectively. Similar to rates reported in the prior literature, the neurologic and non-neurologic complication rates for IDH-wildtype GBM were 10.3% and 4.8%, respectively. The neurologic and non-neurologic complication rates were somewhat higher in the IDH-mutant astrocytoma cohort at 33% and 8.3%, likely due to a smaller cohort size.

Lysophosphatidic acid (LPA)-mediated activation of LPA receptor 1 (LPAR1) contributes to the pathophysiology of fibrotic diseases such as idiopathic pulmonary fibrosis (IPF) and systemic sclerosis (SSc). These diseases are associated with high morbidity and mortality despite current treatment options. The LPA-producing enzyme autotaxin (ATX) and LPAR1 activation contribute to inflammation and mechanisms underlying fibrosis in preclinical fibrotic models. Additionally, elevated levels of LPA have been detected in bronchoalveolar lavage fluid from patients with IPF and in serum from patients with SSc. Thus, ATX and LPAR1 have gained considerable interest as pharmaceutical targets to combat fibrotic disease and inhibitors of these targets have been investigated in clinical trials for IPF and SSc. The goals of this review are to summarise the current literature on ATX and LPAR1 signalling in pulmonary fibrosis and to help differentiate the novel inhibitors in development. The mechanisms of action of ATX and LPAR1 inhibitors are described and preclinical studies and clinical trials of these agents are outlined. Because of their contribution to numerous physiologic events underlying fibrotic disease, ATX and LPAR1 inhibition presents a promising therapeutic strategy for IPF, SSc and other fibrotic diseases that may fulfil unmet needs of the current standard of care.

Bone cancer pain (BCP) profoundly impacts patient's quality of life, demanding more effective pain management strategies. The aim of this systematic review was to investigate the role of inflammatory cytokines as potential molecular targets in BCP. A systematic search for animal rodent models of bone cancer pain studies was conducted in PubMed, Scopus, and Web of Science. Methodological quality and risk of bias were assessed using the SYRCLE RoB tool. Twenty-five articles met the inclusion criteria, comprising animal studies investigating molecular targets related to inflammatory cytokines in BCP. A low to moderate risk of bias was reported. Key findings in 23 manuscripts revealed upregulated classic pro-inflammatory cytokines (TNF-α, IL-1β, IL-6, IL-17, IL-18, IL-33) and chemokines in the spinal cord, periaqueductal gray, and dorsal root ganglia. Interventions targeting these cytokines consistently mitigated pain behaviors. Additionally, it was demonstrated that glial cells, due to their involvement in the release of inflammatory cytokines, emerged as significant contributors to BCP. This systematic review underscores the significance of inflammatory cytokines as potential molecular targets for alleviating BCP. It emphasizes the promise of targeted interventions and advocates for further research to translate these findings into effective therapeutic strategies. Ultimately, this approach holds the potential to enhance the patient's quality of life. [ABSTRACT FROM AUTHOR]

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Simple Summary: Colorectal cancer is a major health concern globally, and finding ways to improve treatment outcomes is crucial. This review explores the role of biomarkers—biological indicators that can predict how a patient will respond to treatment or indicate the likely course of the disease—in managing colorectal cancer. By examining both well-established and emerging biomarkers, we hope to provide a clearer understanding of how these markers can guide personalized treatment plans. The findings from this research could help doctors make more informed decisions, ultimately improving patient care and outcomes in colorectal cancer. Colorectal cancer (CRC) remains the second leading cause of cancer-related mortality worldwide. While immune checkpoint inhibitors have significantly improved patient outcomes, their effectiveness is mostly limited to tumors with microsatellite instability (MSI-H/dMMR) or an increased tumor mutational burden, which comprise 10% of cases. Advancing personalized medicine in CRC hinges on identifying predictive biomarkers to guide treatment decisions. This comprehensive review examines established tissue markers such as KRAS and HER2, highlighting their roles in resistance to anti-EGFR agents and discussing advances in targeted therapies for these markers. Additionally, this review summarizes encouraging data on promising therapeutic targets and highlights the clinical utility of liquid biopsies. By synthesizing current evidence and identifying knowledge gaps, this review provides clinicians and researchers with a contemporary understanding of the biomarker landscape in CRC. Finally, the review examines future directions and challenges in translating promising biomarkers into clinical practice, with the goal of enhancing personalized medicine approaches for colorectal cancer patients. [ABSTRACT FROM AUTHOR]

The authors, actively engaged in the development of mesoporous silica‐based solutions, initially for modified drug release, later for the smart administration of conventional chemotherapeutic cytotoxic drugs, present the evolution of the concept of targeted therapy across different disciplines. They also discuss the diverse therapeutic needs and related challenges (adverse drug effects) that have unfolded over the last 30 years. Nanomedicine potentialities, mainly against cancers, that have emerged globally during the intense research activity of the last few decades, are critically discussed. The authors glimpse the growing potential of immune‐based therapeutic solutions, including those assisted by nanotechnology, as well as molecular targeted therapies (MTT) on which they focus. The advantages offered by targeted molecular therapies, despite the limits of monotargeted therapies, suggest the engineering of multi‐targeted therapies. Nanomedicine solutions such as ligand‐specific internalization and pH‐sensitive drug release that they have extensively tested and recently presented in open literature, still remain available instruments. According to the authors, MTT can offer shining perspectives in the near future that will depend on a thorough comprehension of nanostructures synthesis and tumor physiology. This article gives an interdisciplinary point of view tailored for non‐specialist readers imagining possible future scenarios in the field. [ABSTRACT FROM AUTHOR]

Objective To investigate the efficacy and safety of tyrosine kinase inhibitor (TKI)combined with immune checkpoint inhibitor as the second-line therapy for advanced hepatocellular carcinoma (HCC). Methods A retrospective analysis was performed for the clinical data of 63 patients with advanced HCC who were admitted to Department of Interventional Radiology, The First Affiliated Hospital of Soochow University, from January 2018 to December 2022, and all patients experienced progression/intolerance after transcatheter arterial chemoembolization combined with first-line TKI and were switched to secondline TKI with or without immune checkpoint inhibitor. The 32 patients receiving second-line TKI with immune checkpoint inhibitor were enrolled as combination group, and the 31 patients receiving second-line TKI alone were enrolled as single treatment group. Modified Response Evaluation Criteria in Solid Tumors was used to evaluate tumor response, and Common Terminology Criteria for Adverse Events 5.0 was used to evaluate adverse events. The Kaplan-Meier method was used to calculate median overall survival (mOS)and median progression-free survival (mPFS)for the two groups, and the two groups were compared in terms of objective response rate (ORR)and disease control rate (DCR). The chi-square test was used for comparison of baseline data and follow-up results between groups. Results The median follow-up time was 16.5(3.2 — 53.4)months for the 63 patients. The combination group had an mOS of 24.3(95% confidence interval ［CI］：20.0—28.6)months and an mPFS of 9.8(95%CI：7.5—12.1)months, while the single treatment group had an mOS of 15.8(95%CI：11.4—20.1)months and an mPFS of 4.1(95%CI：3.2—4.9)months, and there were significant differences in mOS and mPFS between the two groups (P=0.029 and 0.038). The combination group had an ORR of 47% and a DCR of 84%, while the single treatment group had an ORR of 19% and a DCR of 65%； there was a significant difference in ORR between the two groups (P=0.021), but with no significant difference in DCR between the two groups (P= 0.070). As for adverse events, 4 patients (12.5%)in the combination group and 3(10.0%)in the single treatment group experienced grade Ⅲ — Ⅳ serious adverse events, with no fatal drug reactions in either group, and there was no significant difference in the incidence rate of adverse events between the two groups (P=0.783). Conclusion Compared with TKI alone, TKI combined with immune checkpoint inhibitor has a more significant therapeutic effect as the second-line therapy for advanced HCC, without increasing serious adverse reactions [ABSTRACT FROM AUTHOR]

Mammalian dual-function guanine nucleotide exchange factor (GEF) VAV1 regulates T/B cell receptor signaling, T cell activation, T helper cell differentiation, cytokine production, actin polymerization, and cytoskeleton reorganization via GEF-dependent and -independent pathways. Recent CRISPR-Cas9 screening data and animal models (e.g., rodent) of autoimmune and chronic inflammatory disease confirm VAV1 as a positive T cell regulator and support its potential as a candidate therapeutic target in T and T/B cell-mediated diseases. To date, VAV1 has been considered 'undruggable'. Directly targeting GEF domains is challenging, and approaches to inhibit GEF activity, leaving scaffolding functions intact, may lead to inadequate attenuation of VAV1 activity. Preclinical studies exploring a new modality of attenuating the dual function of VAV1 through protein degradation show promise in animal models of some autoimmune/inflammatory diseases. Despite the availability of multiple advanced targeted biologics and oral small molecules to treat certain autoimmune and chronic inflammatory diseases, considerable unmet needs remain, prompting the search for new drug targets. Novel mechanisms of action that target the dual catalytic and scaffolding functions of the GEF VAV1 might optimally 'drug' VAV1 and, therefore, have broad therapeutic potential in T and T/B cell-mediated diseases. The guanine nucleotide exchange factor (GEF) VAV1, a previously 'undruggable' protein integral to T/B lymphocyte antigen–receptor signaling, promotes actin polymerization, immunological synapse formation, T cell activation and differentiation, and cytokine production. With the development of novel modalities for targeting proteins, we hypothesize that interventions targeting VAV1 will have therapeutic potential in T and T/B cell-mediated autoimmune and chronic inflammatory diseases. This opinion is supported by recent CRISPR-Cas9 studies showing VAV1 as a key positive regulator of T cell receptor (TCR) activation and cytokine production in primary human CD4+ and CD8+ T cells; data demonstrating that loss/suppression of VAV1 regulates autoimmunity and inflammation; and promising preclinical data from T and T/B cell-mediated disease models of arthritis and colitis showing the effectiveness of selective VAV1 targeting via protein degradation. [ABSTRACT FROM AUTHOR]

Objectives: Anti-HER2 targeted therapy significantly reduces risk of relapse in HER2 + breast cancer. New measures are needed for a precise risk stratification to guide (de-)escalation of anti-HER2 strategy. Methods: A total of 726 HER2 + cases who received no/single/dual anti-HER2 targeted therapies were split into three respective cohorts. A deep learning model (DeepTEPP) based on preoperative breast magnetic resonance (MR) was developed. Patients were scored and categorized into low-, moderate-, and high-risk groups. Recurrence-free survival (RFS) was compared in patients with different risk groups according to the anti-HER2 treatment they received, to validate the value of DeepTEPP in predicting treatment efficacy and guiding anti-HER2 strategy. Results: DeepTEPP was capable of risk stratification and guiding anti-HER2 treatment strategy: DeepTEPP-Low patients (60.5%) did not derive significant RFS benefit from trastuzumab (p = 0.144), proposing an anti-HER2 de-escalation. DeepTEPP-Moderate patients (19.8%) significantly benefited from trastuzumab (p = 0.048), but did not obtain additional improvements from pertuzumab (p = 0.125). DeepTEPP-High patients (19.7%) significantly benefited from dual HER2 blockade (p = 0.045), suggesting an anti-HER2 escalation. Conclusions: DeepTEPP represents a pioneering MR-based deep learning model that enables the non-invasive prediction of adjuvant anti-HER2 effectiveness, thereby providing valuable guidance for anti-HER2 (de-)escalation strategies. DeepTEPP provides an important reference for choosing the appropriate individualized treatment in HER2 + breast cancer patients, warranting prospective validation. Clinical relevance statement: We built an MR-based deep learning model DeepTEPP, which enables the non-invasive prediction of adjuvant anti-HER2 effectiveness, thus guiding anti-HER2 (de-)escalation strategies in early HER2-positive breast cancer patients. Key Points: • DeepTEPP is able to predict anti-HER2 effectiveness and to guide treatment (de-)escalation. • DeepTEPP demonstrated an impressive prognostic efficacy for recurrence-free survival and overall survival. • To our knowledge, this is one of the very few, also the largest study to test the efficacy of a deep learning model extracted from breast MR images on HER2-positive breast cancer survival and anti-HER2 therapy effectiveness prediction. [ABSTRACT FROM AUTHOR]

Opinion Statement: In addressing Gestational Trophoblastic Neoplasia (GTN), it is imperative to acknowledge the evolving landscape of treatment options, especially in light of the challenges posed by traditional methods. While historically, surgical interventions, radiation therapy, and chemotherapeutic agents have been the mainstays, the emergence of resistance and high-risk scenarios necessitates a reevaluation of our therapeutic approaches. Our review highlights the promising advancements in immunotherapy and molecular targeted therapy as viable alternatives for GTN management. The introduction of immune checkpoint inhibitors and kinase inhibitors offers a paradigm shift, particularly for patients resistant to conventional chemotherapy regimens. These novel therapies not only exhibit efficacy but also demonstrate manageable toxicity profiles, particularly in high-risk cases. However, integrating these innovative treatments into established international guidelines presents a formidable task. As we move forward, it is imperative that future research not only prioritizes fertility preservation but also rigorously evaluates long-term toxicity implications. International collaboration becomes pivotal in addressing the nuances of this rare and complex disease. In conclusion, our review underscores the need for a nuanced approach to GTN treatment, one that prioritizes reduced toxicity and improved quality of life. By embracing the advancements in immunotherapy and molecular targeted therapy, we can pave the way for more effective and patient-centered care in the management of GTN. [ABSTRACT FROM AUTHOR]

In recent decades, the field of systemic cancer treatment has seen remarkable changes due to advancements in the understanding of cancer's biology, immunology, and genetic makeup. As a result, individuals with late-stage cancers are now achieving survival rates that were previously unattainable. The goal of personalized cancer therapy is to enhance clinical outcomes by customizing drug treatments to suit the unique genetic and/or epigenetic profiles of each patient's tumor. This approach aims to reduce the side effects commonly associated with ineffective treatments. Advances in genetic sequencing and molecular cytogenetics have been instrumental in identifying cancer-driving mutations and epigenetic irregularities, leading to the development of specific molecular therapies. This review article highlights the progress and success of targeted molecular therapies in treating malignant melanoma, illustrating the concept of personalized cancer treatment. [ABSTRACT FROM AUTHOR]

Background: Gastric cancer with peritoneal dissemination (PD) has a dismal prognosis, and current treatments have shown little efficacy. CLDN18.2-targeted therapies have shown promising efficacy against gastric cancers that express high levels of CLDN18. Because of the limited information regarding CLDN18.2 status in PD, we analyzed PD-positive gastric cancers for CLDN18 status in both primary and PD, along with HER2 and PD-L1 combined positive score (CPS). Methods: Immunohistochemical analyses were performed on 84 gastric cancer cases using paired primary and PD tissue samples. Results: At 40% cut-off, CLDN18 was positive in 57% (48/84) primary tumors and in 44% (37/84) PDs. At 75% cut-off, 28.6% (24/84) primary tumors and 20.2% (17/84) PDs were CLDN18-positive. The concordance rate between primary tumors and PD was 79.8% at 40% cut-off and 75% at 75% cut-off. When comparing biopsy and surgical specimens, the concordance rates were 87.5% at 40% cut-off and 81.3% at 75% cut-off. Within a tumor, the superficial area tended to have a higher CLDN18-positive rate than the invasive front (P = 0.001). Although HER2 -positivity was only 11.9% in this cohort, CLDN18 positivity in HER2-negative tumors (n = 74) was relatively high: 60.8% at 40% cut-off and 28.4% at 75% cut-off. Among double-negative (HER2 − and PD-L1 CPS < 1) tumors, CLDN18 positivity was 67.6% at 40% cut-off and 26.5% at 75% cut-off. Conclusions: CLDN18 expression is generally maintained in PD and is relatively high even in double-negative tumors, making it a promising therapeutic target for PD-positive gastric cancer. [ABSTRACT FROM AUTHOR]

Hepatocellular carcinoma (HCC), the most prevalent malignancy of the digestive tract, is characterized by a high mortality rate and poor prognosis, primarily due to its initial diagnosis at an advanced stage that precludes any surgical intervention. Recent advancements in systemic therapies have significantly improved oncological outcomes for intermediate and advanced‐stage HCC, and the combination of locoregional and systemic therapies further facilitates tumor downstaging and increases the likelihood of surgical resectability for initially unresectable cases following conversion therapies. This shift toward high conversion rates with novel, multimodal treatment approaches has become a principal pathway for prolonged survival in patients with advanced HCC. However, the field of conversion therapy for HCC is marked by controversies, including the selection of potential surgical candidates, formulation of conversion therapy regimens, determination of optimal surgical timing, and application of adjuvant therapy post‐surgery. Addressing these challenges and refining clinical protocols and research in HCC conversion therapy is essential for setting the groundwork for future advancements in treatment strategies and clinical research. This narrative review comprehensively summarizes the current strategies and clinical experiences in conversion therapy for advanced‐stage HCC, emphasizing the unresolved issues and the path forward in the context of precision medicine. This work not only provides a comprehensive overview of the evolving landscape of treatment modalities for conversion therapy but also paves the way for future studies and innovations in this field. [ABSTRACT FROM AUTHOR]

Copyright of Innere Medizin (2731-7080) is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Innere Medizin (2731-7080) is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: Thyroid cancer is a slow-growing tumor with excellent oncological outcomes. However, few patients with unexpectedly severe outcomes are usually ignored. Current Concepts: Radioactive iodine therapy is the mainstay treatment for differentiated thyroid cancer with distant metastasis. The refractoriness to radioactive iodine therapy has been overcome by the emergence of targeted agents. First, multikinase inhibitors (sorafenib and lenvatinib) targeting the growth factor pathway were developed and approved as anticancer agents for patients with advanced differentiated thyroid cancer, regardless of their genetic features. With progress in sequencing techniques, the genetic backgrounds of tumors have unveiled new targets, including rearrangements during transformation and tropomyosin receptor kinase. Special attention should be paid to the national health insurance coverage of systemic therapeutics and genetic studies. Discussion and Conclusion: New drugs were introduced to treat previously untreatable advanced thyroid cancers. However, the cost of these drugs has increased with new developments, and only first-line drugs for thyroid cancer are still covered by insurance. These medical advances will remain an illusion for clinics and patients if improvements in healthcare policies do not accompany them. [ABSTRACT FROM AUTHOR]

Prostate cancer is the second leading cause of cancer-related deaths in men in the United States. Imaging techniques such as CT, MRI, and bone scans have traditionally been used for diagnosis and staging. Molecular imaging modalities targeting the prostate-specific membrane antigen (PSMA) have recently gained attention due to their high affinity and accuracy. PSMA PET has been combined with other modalities such as multiparametric MRI for better diagnostic and prognostic performance. PSMA imaging has been studied at different clinical settings with a wide range of disease aggressiveness. In this review we will explore the role of PSMA PET in high-risk prostate cancer staging, biochemical recurrence, and castration-resistant prostate cancer. The primary focus of this review article is to examine the latest developments in the use of PSMA imaging and emphasize the clinical situations where its effectiveness has been demonstrated to significantly impact the treatment of prostate cancer. In addition, we will touch upon the potential future advancements of PSMA PET imaging and its evolving significance in the management of prostate cancer.

Chengran Wang,1,&ast; Yihong Zhang,1,&ast; Weihui Kong,2 Xin’ao Rong,1 Ziming Zhong,1 Lei Jiang,3 Shuhan Chen,1 Chuang Li,1 Fuqiang Zhang,1 Jinlan Jiang1 1Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China; 2Department of Stomatology, the First Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China; 3Department of Geriatric Medicine, Changchun Central Hospital, Changchun, Jilin Province, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Fuqiang Zhang; Jinlan Jiang, Department of Scientific Research Center, China–Japan Union Hospital of Jilin University, Changchun, Jilin Province, People’s Republic of China, Email zfqzhang@jlu.edu.cn; jiangjinlan@jlu.edu.cnAbstract: Osteosarcoma is the predominant primary malignant bone tumor that poses a significant global health challenge. MicroRNAs (miRNAs) that regulate gene expression are associated with osteosarcoma pathogenesis. Thus, miRNAs are potential therapeutic targets for osteosarcoma. Nanoparticles, widely used for targeted drug delivery, facilitate miRNA-based osteosarcoma treatment. Numerous studies have focused on miRNA delivery using nanoparticles to inhibit the progress of osteosarcoma. Polymer-based, lipid-based, inorganic-based nanoparticles and extracellular vesicles were used to deliver miRNAs for the treatment of osteosarcoma. They can be modified to enhance drug loading and delivery capabilities. Also, miRNA delivery was combined with traditional therapies, for example chemotherapy, to treat osteosarcoma. Consequently, miRNA delivery offers promising therapeutic avenues for osteosarcoma, providing renewed hope for patients. This review emphasizes the studies utilizing nanoparticles for miRNA delivery in osteosarcoma treatment, then introduced and summarized the nanoparticles in detail. And it also discusses the prospects for clinical applications. Keywords: osteosarcoma, MicroRNAs, nanoparticle delivery, molecular targeted therapy

Objective To explore the impact of knocking down Sec31A on the malignant phenotype of head and neck squamous cell carcinoma(HNSCC) and its possible mechanisms. Methods Transcriptome sequencing data of HNSCC tissues and adjacent tissues were obtained from the TCGA database, and the expression levels of Sec31A were compared. Immunohistochemical staining was used to analyze the expression of Sec31A in HNSCC tissues. Kaplan-Meier survival analysis was used to compare the relationship between Sec31A and the prognosis of HNSCC patients. Small interfering plasmids si-Sec31A and si-NC were transfected into HNSCC cell lines HN6 and HN4, and the impact of knocking down Sec31A on the biological behavior of HNSCC cells was detected through CCK-8 experiments, plate cloning experiments, scratch healing experiments, and Transwell experiments. Changes in the expression levels of PI3K/AKT/mTOR pathway related proteins in cells were detected after knocking down Sec31A with HN6 and HN4 through Western Blot(WB)experiments. Stable transfected cell lines of HN6 siSec31A and HN6 siNC were constructed and inoculated subcutaneously in nude mice to further verify the tumorigenic effect of Sec31A in vivo. Results TCGA data showed that Sec31A was higher in HNSCC tissues than in adjacent normal tissues(P

Acquired drug resistance to anticancer targeted therapies remains an unsolved clinical problem. Although many drivers of acquired drug resistance have been identified1-4, the underlying molecular mechanisms shaping tumour evolution during treatment are incompletely understood. Genomic profiling of patient tumours has implicated apolipoprotein B messenger RNA editing catalytic polypeptide-like (APOBEC) cytidine deaminases in tumour evolution; however, their role during therapy and the development of acquired drug resistance is undefined. Here we report that lung cancer targeted therapies commonly used in the clinic can induce cytidine deaminase APOBEC3A (A3A), leading to sustained mutagenesis in drug-tolerant cancer cells persisting during therapy. Therapy-induced A3A promotes the formation of double-strand DNA breaks, increasing genomic instability in drug-tolerant persisters. Deletion of A3A reduces APOBEC mutations and structural variations in persister cells and delays the development of drug resistance. APOBEC mutational signatures are enriched in tumours from patients with lung cancer who progressed after extended responses to targeted therapies. This study shows that induction of A3A in response to targeted therapies drives evolution of drug-tolerant persister cells, suggesting that suppression of A3A expression or activity may represent a potential therapeutic strategy in the prevention or delay of acquired resistance to lung cancer targeted therapy.

Background Hepatocellular carcinoma (HCC) is the third leading cause of common cancer-related mortality globally, accounting for approximately 90% of all primary liver cancer cases. Its recurrence and mortality rates are high, with the underlying molecular mechanisms remaining unclear. Objective To explore potential molecular mechanisms of HCC and explore novel biomarkers. Methods RNA-seq expression data and clinical information were retrieved from TCGA database, differential gene expression analysis was conducted between normal liver tissue and HCC tissue. Enrichment analysis on the differentially expressed genes was performed. Based on the gene expression data profiles of HCC in TCGA, a co-expression network was established using the WGCNA R package, and weighted gene co-expression network analysis (WGCNA) was performed to select clinically significant modules and screen candidate Hub genes; the candidate Hub genes were further analyzed for significant differential expression in HCC tissues and normal liver tissues, and whether they were significantly correlated with the overall survival and disease-free survival of HCC patients. The Hub genes were conclusively identified, and their protein expression was validated through the Human Protein Atlas database. Results The genetic expression data in this study were obtained from 50 normal liver tissue samples and 373 HCC tissue samples. Through differential gene expression analysis, a total of 7 230 genes differential expression between HCC and normal hepatic tissue, comprising 3 691 up-regulated genes and 3 539 down-regulated genes in HCC were identified. Enrichment analysis showed that the up-regulated differentially expressed genes were mainly involved in cell cycle regulation and mitotic processes; the down-regulated differentially expressed genes were mainly involved in processes such as small molecule metabolism and organic acid metabolism. WGCNA identified 19 gene modules related to the clinical features of HCC patients, the cyan and purple modules were screened by analyzing the relationship between the modules and the clinical features. The first two genes in the cyan module genes that were strongly associated with both overall survival and disease-free survival of patients were VPS45 and FAM189B. In the purple module genes, first two genes that were strongly associated with both overall survival and disease-free survival of patients were CLEC1B and FCN3, respectively; therefore, VPS45, FAM189B, CLEC1B and FCN3 were identified as the final Hub genes. Immunohistochemical staining in the Human Protein Atlas database showed that VPS45 and FAM189B were expressed higher in HCC tissues than in normal liver tissues. FCN3 was expressed in HCC tissues lower than in normal liver tissues, the difference in the expression of CLEC1B between HCC tissues and normal liver tissues was not obvious. Conclusion VPS45, FAM189B, CLEC1B and FCN3 have been preliminary identified as possible novel potential biomarkers for HCC, which may provide a theoretical basis for targeted therapy of HCC.

Abstract p95HER2 isoform is a truncated form of HER2 that retains the C terminal domain but lacks an N terminal trastuzumab binding site. From 2014 to 2016, we assessed the expression of p95HER2 expression in 59 HER2‐positive breast cancer patients from FUSCC. The median follow‐up was 54 months. In our study, 19 patients (32.2%) were p95HER2 positive. p95HER2‐positive expression rate is higher in premenopausal patients than in postmenopausal patients (68.4% vs. 31.6%, P = .026). p95HER2 positive was found more in premenopausal patients and was associated with worse DFS (hazard ratio, 2.21; 95% CI, 1.06–4.61; P = .034), indicating that p95HER2 expression tends to be a more aggressive isoform type of HER2‐positive breast cancer.

Gastric cancer (GC) is one of the most heterogeneous and aggressive malignant tumors of the digestive system. Traditional chemotherapy drugs and epidermal growth factor receptor 2 (HER2) targeted drugs such as Trastuzumab still have the disadvantages of high incidence of drug resistance, high toxic side effects and poor tolerance of patients. Therefore, it is imperative to develop more effective anti GC drugs. Novel targeted drugs against HER2 are currently available, but are ineffective or resistance in some cases, which is related to the low expression of HER2 (HER2 IHC1+ or IHC2+/ISH-) in certain GC cells, accounting for about 40%-60% of all types. However, in clinical practice, these patients are still reported as HER2-negative GC. Therefore, accurate detection of HER2 expression is crucial to identify patients who may benefit from trastuzumab therapy. The emergence of antibody drug conjugates (ADC) provides a new therapeutic option for HER2-positive GC and it is expected to replace traditional GC chemotherapy in the future by its precise and efficient anti-tumor effect. Recent studies have found that ADC may have potential anti-tumor activity in HER2 low-expression GC, and related clinical studies are evaluating its effectiveness and safety in HER2 low-expression GC treatment. This article reviews the application and the latest research progress of ADC in HER2 low-expression GC patients in the era of targeted therapy and discusses the challenges faced in the application and development of HER2-targeted ADCs.

Ubiquitination is a crucial post-translational modification process that can degrade proteins within cells and plays a vital role in maintaining protein homeostasis and abundance. Deubiquitinating enzymes (DUBs) are important proteases in the ubiquitin system. They reverse the ubiquitination process by cleaving protein chains and recycling ubiquitin molecules to regulate protein stability. Abnormal deubiquitinating enzyme activity is related to the occurrence and development of many malignant tumors. JOSD2, a DUB, is a member of the Machado-Joseph disease protein domain protease (MJD) family and characterized by a single highly conserved catalytic Josephin domain. Increasing studies have revealed a connection between JOSD2 and malignant tumors. This article elaborates on the current research status of DUBs, particularly JOSD2, in malignant tumors. Results suggest that JOSD2 is a potential target for the treatment of malignant tumors.

The vast majority of thyroid cancers show a good prognosis. However, the treatment of locally advanced thyroid cancer presents a huge problem. The wide application of targeted and immunotherapy in neoadjuvant therapy for locally advanced thyroid cancer has become a new therapeutic direction. This article summarizes the research on neoadjuvant chemotherapy, radiotherapy, and targeted therapy and immunotherapy related to various pathological types of thyroid cancer, with a focus on the recent advancements and thoughts on the application of targeted and immunotherapeutic drugs in neoadjuvant therapy. The results provide additional options for the clinical treatment of locally advanced thyroid cancer.

Esophageal cancer is a malignant tumor with high incidence and mortality rate in the world and its pathogenic factors are complex and diverse. There are no obvious symptoms in the early stage, and most patients are in the middle to late stage at the initial diagnosis. The prognosis of esophageal cancer is poor. The treatment mode of conventional surgical resection combined with chemoradiotherapy can no longer meet the current treatment needs of disease, and new treatment strategies are urgently needed. Molecular targeted therapy and immunotherapy are new treatment methods that have emerged in recent years, which have broken the therapeutic bottleneck and have been proven to play important roles in the treatment of esophageal cancer. The current research progress of the main targets and their related targeted drugs in molecular targeted therapy and immunotherapy for esophageal cancer were reviewed in this article, which provided reference for the application of precision medicine in the field of esophageal cancer. [ABSTRACT FROM AUTHOR]

Gastric cancers frequently harbor striking histological complexity and diversity between lesions as well as within single lesions, known as inter‐ and intratumoral heterogeneity, respectively. The latest World Health Organization Classification of Tumors designated more than 30 histological subtypes for gastric epithelial tumors, assigning 12 subtypes for gastric adenocarcinoma (GAD). Meanwhile, recent advances in genome‐wide analyses have provided molecular aspects to the histological classification of GAD, and consequently revealed different molecular traits underlying these histological subtypes. Moreover, accumulating knowledge of comprehensive molecular profiles has led to establishing molecular classifications of GAD, which are often associated with clinical biomarkers for therapeutics and prognosis. However, most of our knowledge of GAD molecular profiles is based on inter‐tumoral heterogeneity, and the molecular profiles underlying intratumoral heterogeneity are yet to be determined. In this review, recently established molecular classifications of GAD are introduced in the aspect of pathological diagnosis and are discussed in the context of intratumoral heterogeneity. [ABSTRACT FROM AUTHOR]

Purpose: The introduction of immunotherapy and targeted therapy has drastically improved the life expectancy of patients with advanced cancer. Despite improved survival, obtaining long-term response can be highly distressing and comes with uncertainties that affect several life domains. The aim of this study is to gain a deeper understanding of long-term responders' lived experiences with obtaining long-term response to immunotherapy or targeted therapy. Methods: We conducted an exploratory qualitative study using thematic data analysis. Semi-structured in-depth interviews were conducted with 17 patients with advanced melanoma or lung cancer who had a confirmed response to or long-term stable disease while on immunotherapy or targeted therapy. Results: Long-term responders are living in a twilight zone, where they neither feel like a patient, nor feel healthy. This impacts their self-image, interactions with their social environment, and feelings of uncertainty. Due to their uncertain life perspective, long-term responders are going back and forth between hope and despair, while they are longing for their 'old' life, several barriers, such as protective behavior of the social environment, force them to adjust to a life with cancer. Conclusion: Long-term responders are facing many challenges, such as searching for a renewed identity, dealing with ongoing uncertainty, and having to adapt to a new normal. This emphasizes the importance of providing this new patient group with tailored information and support. Implications for Cancer Survivors: Healthcare professionals can support patients by normalizing their feelings and providing space for varying emotions. Using patient-tailored scan frequencies could help temper fear of progression. [ABSTRACT FROM AUTHOR]

Anaplastic thyroid cancer (ATC) is a rare but highly aggressive malignancy characterized by advanced disease at diagnosis and a poor prognosis. Despite multimodal therapeutic approaches that include surgery, radiotherapy, and chemotherapy, an optimal treatment strategy remains elusive. Current developments in targeted therapies and immunotherapy offer promising avenues for improved outcomes, particularly for BRAF-mutant patients. However, challenges remain regarding overcoming drug resistance and developing effective treatments for BRAF-wild-type tumors. This comprehensive review examines the clinical and biological features of ATC, outlines the current standards of care, and discusses recent developments with a focus on the evolving role of radiotherapy. Moreover, it emphasizes the necessity of a multidisciplinary approach and highlights the urgent need for further research to better understand ATC pathogenesis and identify new therapeutic targets. Collaborative efforts, including large-scale clinical trials, are essential for translating these findings into improved patient outcomes. [ABSTRACT FROM AUTHOR]

Background: KRAS wild-type (WT) pancreatic ductal adenocarcinoma (PDAC) represents a distinct entity with unique biology. The therapeutic impact of matched targeted therapy in these patients in a real-world setting, to date, is less established. Objectives: The aim of our study was to review our institutional database to identify the prevalence of actionable genomic alterations in patients with KRAS -WT tumors and to evaluate the therapeutic impact of matched targeted therapy in these patients. Design: We reviewed electronic medical records of patients with KRAS-WT PDAC and advanced disease (n = 14) who underwent clinical-grade tissue ± liquid next-generation sequencing (315–648 genes for tissue) between years 2015 and 2021. Methods: Demographic and disease characteristics were summarized using descriptive parameters. Progression-free survival (PFS) and overall survival (OS) were estimated using the Kaplan–Meier method. Results: Of 236 PDAC patients, 14 had advanced/metastatic disease with KRAS-WT tumors. Median age at diagnosis was 66 years. There was a high frequency of potentially actionable genomic alterations, including three (21%) with BRAF alterations, two (14%) with fusions [ RET-PCM1 and FGFR2-POC1B (N = 1 each)]; and one with a druggable EGFR (EGFR E746_A755delISERD) variant; two other patients had an STK11 and a MUTYH alteration. Five patients were treated with matched targeted therapy, with three having durable benefit: (i) erlotinib for EGFR -altered tumor, followed by osimertinib/capmatinib when MET amplification emerged (first-line therapy); (ii) pralsetinib for RET fusion (fifth line); and (iii) dabrafenib/trametinib for BRAF N486_P490del (third line). Duration of time on chemotherapy-free matched targeted therapy for these patients was 17+, 11, and 18+ months, respectively. Conclusion: Sustained therapeutic benefit can be achieved in a real-world setting in a subset of patients with advanced/metastatic KRAS-WT PDAC treated with chemotherapy-free matched targeted agents. Prospective studies are warranted. [ABSTRACT FROM AUTHOR]

Ubiquitination is a crucial post-translational modification process that can degrade proteins within cells and plays a vital role in maintaining protein homeostasis and abundance. Deubiquitinating enzymes (DUBs) are important proteases in the ubiquitin system. They reverse the ubiquitination process by cleaving protein chains and recycling ubiquitin molecules to regulate protein stability. Abnormal deubiquitinating enzyme activity is related to the occurrence and development of many malignant tumors. JOSD2, a DUB, is a member of the Machado-Joseph disease protein domain protease (MJD) family and characterized by a single highly conserved catalytic Josephin domain. Increasing studies have revealed a connection between JOSD2 and malignant tumors. This article elaborates on the current research status of DUBs, particularly JOSD2, in malignant tumors. Results suggest that JOSD2 is a potential target for the treatment of malignant tumors. [ABSTRACT FROM AUTHOR]

Ameloblastoma (AM) is a benign, although aggressive, epithelial odontogenic tumour originating from tooth‐forming tissues or remnants. Its aetiopathogenesis remains unclear; however, molecular analysis techniques have allowed researchers to progress in understanding its genetic basis. The high frequency of BRAF p.V600E as a main driver mutation in AM is well established; nevertheless, it is insufficient to explain its tumourigenesis. In this review, we aimed to integrate the current knowledge about the biology of AM and to describe the main genetic alterations reported, focusing on the findings of large‐scale sequencing and gene expression profiling techniques. Current evidence shows that besides BRAF mutation and activation of the MAPK pathway, alterations in Hedgehog and Wnt/β‐catenin pathway‐related genes are also involved in AM pathogenesis. Recently, a tumour suppressor gene, KMT2D, has been reported as mutated by different research groups. The biological impact of these mutations in the pathogenesis of AM has yet to be elucidated. Further studies are needed to clarify the impact of these findings in the identification of novel biomarkers that could be useful for diagnosing, classifying, and molecular targeting this neoplasm. [ABSTRACT FROM AUTHOR]

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Copyright of Journal of Literature Pharmacy Sciences is the property of Turkiye Klinikleri and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Simple Summary: Hepatocellular carcinoma is the second leading cause of cancer-related deaths and the seventh most common cancer worldwide. Although there have been rapid developments in the treatment of hepatocellular carcinoma over the past decade, the incidence and mortality rates of hepatocellular carcinoma remain challenging. Only about 30% of patients can be treated with curative methods, while over 50% of patients require systemic treatment to prolong survival, with a limited benefit. Molecular targeted therapy and immunotherapy have brought about a revolution in hepatocellular carcinoma systemic treatment. Nevertheless, the treatment of hepatocellular carcinoma is still a challenge due to significant drug resistance, tumor heterogeneity, lack of druggable mutation targets, and lack of effective biomarkers. To improve outcomes of hepatocellular carcinoma patients, we need to gain a deeper understanding of the hepatocellular carcinoma genome and explore more combination treatment regimens. Hepatocellular carcinoma (HCC) is the most common form of liver cancer, accounting for ~90% of liver neoplasms. It is the second leading cause of cancer-related deaths and the seventh most common cancer worldwide. Although there have been rapid developments in the treatment of HCC over the past decade, the incidence and mortality rates of HCC remain a challenge. With the widespread use of the hepatitis B vaccine and antiviral therapy, the etiology of HCC is shifting more toward metabolic-associated steatohepatitis (MASH). Early-stage HCC can be treated with potentially curative strategies such as surgical resection, liver transplantation, and radiofrequency ablation, improving long-term survival. However, most HCC patients, when diagnosed, are already in the intermediate or advanced stages. Molecular targeted therapy, followed by immune checkpoint inhibitor immunotherapy, has been a revolution in HCC systemic treatment. Systemic treatment of HCC especially for patients with compromised liver function is still a challenge due to a significant resistance to immune checkpoint blockade, tumor heterogeneity, lack of oncogenic addiction, and lack of effective predictive and therapeutic biomarkers. [ABSTRACT FROM AUTHOR]

Background: For patients with human epidermal growth factor receptor-2 (HER2)-positive advanced or metastatic gastric cancer who have progressed on first-line trastuzumab therapy, the clinical value of the continuous use of trastuzumab beyond progression (TBP) is controversial. Objectives: The present study was conducted to evaluate the efficacy and explore new treatment strategies of TBP for patients with trastuzumab-resistant HER2-positive advanced or metastatic gastric cancer in the era of cancer immunotherapy. Design: Retrospective analysis. Methods: Patients with HER2-positive advanced or metastatic gastric cancer who have failed first-line treatment based on trastuzumab-targeted therapy from June 2019 to December 2020 were retrospectively analyzed. The primary endpoint was progression-free survival (PFS). Secondary endpoints included overall survival (OS), objective response rate (ORR), disease control rate (DCR), and safety. Survival curves of patients were estimated by the Kaplan–Meier method and compared using the log-rank test. Results: In all, 30 patients received TBP with chemotherapy, immunotherapy, or anti-angiogenic therapy, and the other 26 patients received treatment of physician's choice without trastuzumab. The median PFS in the TBP and non-TBP population was 6.0 [95% confidence interval (CI) = 3.8–8.2] and 3.5 (95% CI = 2.2–4.8) months, respectively (p = 0.038), and the median OS was 12.3 (95% CI = 10.4–14.2) and 9.0 (95% CI = 6.6–11.4) months (p = 0.008). The patients who received TBP treatment had more favorable PFS and OS than the non-TBP population. In the TBP group, patients who received trastuzumab plus chemotherapy and immunotherapy had higher ORR (40.0% versus 16.7%), DCR (90.0% versus 50.0%), and showed a significant improvement in PFS (7.0 versus 1.9 m) compared to TBP with chemotherapy alone. Subgroup analysis suggested that patients with male, HER2 positive with immunohistochemistry score 3+ and PFS of first-line treatment less than 6 months had a greater benefit from TBP. The incidence of Grade 3–4 adverse events in the TBP and non-TBP groups was 43.3% and 38.5%. Conclusion: The continuous use of TBP improves PFS and OS in patients with trastuzumab-resistant HER2-positive advanced or metastatic gastric cancer with well-tolerated toxicity. In the era of immunotherapy, TBP combined with chemotherapy and immunotherapy may further enhance the clinical benefit and provide a new treatment strategy. Trial registration: This study is a retrospective study, which does not require clinical registration. Plain language summary: The value of TBP in trastuzumab-resistant HER2-positive advanced or metastatic gastric cancer Patients with human epidermal growth factor receptor-2 (HER2) positive advanced or metastatic gastric cancer who have failed from first-line treatment based on trastuzumab targeted therapy from June 2019 to December 2020 were retrospectively analyzed. 30 patients received TBP with chemotherapy, immunotherapy or anti-angiogenic therapy, and the other 26 patients received treatment of physician's choice without trastuzumab. The median PFS in the TBP and non-TBP population was 6.0(95% CI = 3.8-8.2) and 3.5 (95% CI = 2.2-4.8) months, respectively (P = 0.038), and the median OS was 12.3 (95% CI = 10.4-14.2) and 9.0 (95% CI = 6.6-11.4) months (P = 0.008). In TBP group, patients who received trastuzumab plus chemotherapy and immunotherapy had higher ORR, DCR and showed a significant improvement in PFS compared to TBP with chemotherapy-alone (p = 0.024). Subgroup analysis suggested that patients with male, HER2-positive with IHC score 3+ and PFS of first-line treatment less than 6 months had a greater benefit from TBP. The continuous use of TBP does not increase the incidence of adverse events (AEs). The continuous use of TBP improve PFS and OS in patients with trastuzumab-resistant HER2-positive advanced or metastatic gastric cancer with well tolerated toxicity. In the era of immunotherapy, TBP combined with chemotherapy and immunotherapy further enhanced the clinical benefit and provide new treatment strategy. [ABSTRACT FROM AUTHOR]

Pancreatic cancer is one of the most lethal neoplasms worldwide; it is aggressive in nature and has a poor prognosis. The overall survival rate for pancreatic cancer is low. Most patients present non-specific symptoms in the advanced stages, which generally leads to late diagnosis, at which point there is no option for curative surgery. The treatment of metastatic pancreatic cancer includes systemic therapy, in some cases radiotherapy, and more recently, molecular targeted therapies, which can positively impact cancer control and improve quality of life. This review provides an overview of the molecular landscape of pancreatic cancer based on the most recent literature, as well as current treatment options for patients with metastatic pancreatic cancer. [ABSTRACT FROM AUTHOR]

Background: Driver mutations at BRAF V600 are frequently identified in papillary thyroid cancer and anaplastic thyroid cancer (ATC), in which BRAF inhibitors have shown clinical effectiveness. This Japanese phase 2 study evaluated the efficacy and safety of a BRAF inhibitor, encorafenib, combined with an MEK inhibitor, binimetinib, in patients with BRAF V600-mutated thyroid cancer. Methods: This phase 2, open-label, uncontrolled study was conducted at 10 institutions targeted patients with BRAF V600-mutated locally advanced or distant metastatic thyroid cancer not amenable to curative treatment who became refractory/intolerant to ≥1 previous vascular endothelial growth factor receptor-targeted regimen(s) or were considered ineligible for those. The primary endpoint was centrally assessed objective response rate (ORR). The secondary endpoints included duration of response (DOR), progression-free survival (PFS), overall survival (OS), and safety. Results: We enrolled 22 patients with BRAFV600E-mutated thyroid cancer: 17 had differentiated thyroid cancer (DTC), and 5 had ATC. At data cutoff (October 26, 2022), the median follow-up was 11.5 (range = 3.4–19.0) months. The primary endpoint of centrally assessed ORR was 54.5% (95% confidence interval [CI] 32.2–75.6; partial response in 12 patients and stable disease in 10). The ORRs in patients with DTC and ATC were 47.1% (8 of 17) and 80.0% (4 of 5), respectively. The medians for DOR and PFS by central assessment and for OS were not reached in the overall population, the DTC subgroup, or the ATC subgroup. At 12 months, the rate of ongoing response was 90.9%, and the PFS and OS rates were 78.8% and 81.8%, respectively. All patients developed ≥1 adverse events (AEs): grade 3 AEs in 6 patients (27.3%). No patients developed grade 4–5 AEs. The most common grade 3 AE was lipase increased (4 patients [18.2%]). Those toxicities were mostly manageable with appropriate monitoring and dose adjustment. Conclusions: Treatment with encorafenib plus binimetinib met the primary endpoint criteria and demonstrated clinical benefit in patients with BRAFV600E-mutated thyroid cancer regardless of its histological type, such as DTC or ATC, with no new safety concerns identified. Encorafenib plus binimetinib could thus be a new treatment option for BRAF V600-mutated thyroid cancer. Clinical Trial Registration number: Japan Registry of Clinical Trials: jRCT2011200018 [ABSTRACT FROM AUTHOR]

Background: Financial burden of cancer treatment can negatively affect patients and their families. This study aimed to evaluate the financial toxicity of patients treated with molecular-targeted and immune therapies and explore the relationship between financial toxicity and patient experiences associated with the financial burden of cancer treatment. Methods: This anonymous, self-administered questionnaire survey conducted across nine hospitals in Japan included patients aged 20–60 years who were receiving molecular-targeted agents or immune checkpoint inhibitors for any type of cancer for ≥ 2 months. Financial toxicity was evaluated using the COmprehensive Score for Financial Toxicity (COST). Patient experience was examined using 11 items based on previous studies. Independent factors related to financial toxicity were explored using multiple regression analyses. Results: The mean COST score was 17.0 ± 8.4, and 68 (49.3%) participants reported COST scores at or below the cutoff point. The factors contributing to financial toxicity were "hesitation regarding continuing treatment based on finances" (sβ = − 0.410, p < 0.001), "cutting through my deposits and savings" (sβ = − 0.253, p = 0.003), and "reducing spending on basics like food or clothing" (sβ = − 0.205, p = 0.046) along with comorbidities (sβ = − 0.156, p = 0.032). Conclusion: Patients receiving molecular-targeted and immune therapies are at risk of experiencing profound financial toxicity and a reduced quality of life. The independently related factors that we identified have the potential to serve as indicators of profound financial toxicity and the need for specialized intervention. [ABSTRACT FROM AUTHOR]

Non-rhabdomyosarcoma soft-tissue sarcoma ("RMS-like" and "non-RMS-like" tumours-NRSTS) of childhood is a highly heterogeneous group of tumours. Within the subgroup of undifferentiated sarcomas (UDS), new entities have been described based on molecular markers found through increasingly available genetic analysis in the new 2020 classification of the World Health Organization (WHO). In recent years, the importance of genetic analysis and the detection of molecular tumour markers has been growing due to the possibility of targeted therapy application and the determination of prognosis or disease course. We will present two patients with soft tissue sarcoma and neurotrophic tyrosine receptor kinase (NTRK) gene rearrangement, focusing on excellent therapeutic response to NTRK inhibitor targeted therapy with good drug tolerance. [ABSTRACT FROM AUTHOR]

The vast majority of thyroid cancers show a good prognosis. However, the treatment of locally advanced thyroid cancer presents a huge problem. The wide application of targeted and immunotherapy in neoadjuvant therapy for locally advanced thyroid cancer has become a new therapeutic direction. This article summarizes the research on neoadjuvant chemotherapy, radiotherapy, and targeted therapy and immunotherapy related to various pathological types of thyroid cancer, with a focus on the recent advancements and thoughts on the application of targeted and immunotherapeutic drugs in neoadjuvant therapy. The results provide additional options for the clinical treatment of locally advanced thyroid cancer. [ABSTRACT FROM AUTHOR]

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Aim: This study estimated the incidence of moderate-to-severe drug-induced interstitial lung disease (ILD) among patients with breast cancer in Japan. Methods: We analyzed a large nationwide database of patients with breast cancer treated with anticancer therapies between 2009 and 2022. ILD was identified using diagnostic codes and treatment records. Results: Of the 81,601 patients, 1042 developed ILD requiring corticosteroids, corresponding to an incidence rate of 1.41 per 100 person-years. The incidence varied across years and treatment regimens. Most ILD incidents occurred within the initial 90-day period post-anticancer therapy initiation. Conclusion: Increase in ILD cases and potential risk variations among treatments underline the importance of continued monitoring, especially during treatment onset, and ILD management in patients with breast cancer undergoing therapy. This article investigates how often a lung condition known as interstitial lung disease (ILD) occurs in patients treated for breast cancer in Japan. ILD can cause inflammation and damage to the lungs and can be a side effect of some cancer treatments. The study looked at over 81,000 patients with breast cancer from 2009 to 2022. A total of 1042 patients developed ILD that required treatment with steroids to reduce inflammation. This number suggests that ILD occurred in 1.41 out of every 100 patients treated each year. The study noted that the chances of developing ILD varied over the years and depended on the type of cancer treatment. The findings showed that ILD is a risk factor for patients undergoing breast cancer treatment, and the risk can change depending on the treatment they receive. This highlights the importance of doctors keeping a close eye on their patients, especially early in the treatment process, to identify and manage any signs of ILD. Careful monitoring can help improve the health and treatment outcomes of patients with breast cancer. The study also points to the need for more research to understand why ILD occurs and how to prevent or treat it. Exploring the link between certain #CancerTreatments and the development of #InterstitialLungDisease in patients. Our findings shed light on potential risks and guide safer treatment planning. #OncologyResearch #ILD [ABSTRACT FROM AUTHOR]

The authors, actively engaged in the development of mesoporous silica‐based solutions, initially for modified drug release, later for the smart administration of conventional chemotherapeutic cytotoxic drugs, present the evolution of the concept of targeted therapy across different disciplines. They also discuss the diverse therapeutic needs and related challenges (adverse drug effects) that have unfolded over the last 30 years. Nanomedicine potentialities, mainly against cancers, that have emerged globally during the intense research activity of the last few decades, are critically discussed. The authors glimpse the growing potential of immune‐based therapeutic solutions, including those assisted by nanotechnology, as well as molecular targeted therapies (MTT) on which they focus. The advantages offered by targeted molecular therapies, despite the limits of monotargeted therapies, suggest the engineering of multi‐targeted therapies. Nanomedicine solutions such as ligand‐specific internalization and pH‐sensitive drug release that they have extensively tested and recently presented in open literature, still remain available instruments. According to the authors, MTT can offer shining perspectives in the near future that will depend on a thorough comprehension of nanostructures synthesis and tumor physiology. This article gives an interdisciplinary point of view tailored for non‐specialist readers imagining possible future scenarios in the field.