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PURPOSE Lenvatinib (LEN) is a first-line therapy for patients with advanced hepatocellular carcinoma (HCC); however, it has shown modest survival benefits. Therefore, we aimed to compare clinical outcomes of LEN combined with transarterial chemoembolization (LEN-TACE) versus LEN monotherapy in patients with advanced HCC. MATERIALS AND METHODS This was a multicenter, randomized, open-label, parallel group, phase III trial. Patients with primary treatment-naive or initial recurrent advanced HCC after surgery were randomly assigned (1:1) to receive LEN plus on-demand TACE (LEN-TACE) or LEN monotherapy. LEN was initiated within 3 days after random assignment (initial dose: 12 mg once daily for patients ≥ 60 kg; 8 mg once daily for patients < 60 kg). TACE was initiated one day after LEN initiation. The primary end point was overall survival (OS). RESULTS Between June 2019 and July 2021, a total of 338 patients underwent random assignment at 12 centers in China: 170 to LEN-TACE and 168 to LEN. At a prespecified event-driven interim analysis after a median follow-up of 17.0 months, the median OS was significantly longer in the LEN-TACE group (17.8 v 11.5 months; hazard ratio, 0.45; P < .001). The median progression-free survival was 10.6 months in the LEN-TACE group and 6.4 months in the LEN group (hazard ratio, 0.43; P < .001). Patients in the LEN-TACE group had a higher objective response rate according to the modified RECIST (54.1% v 25.0%, P < .001). Multivariable analysis revealed that portal vein tumor thrombus and treatment allocation were independent risk factors for OS. CONCLUSION The addition of TACE to LEN improves clinical outcomes and is a potential first-line treatment for patients with advanced HCC.

Hepatocellular carcinoma (HCC) is the most common primary liver cancer and the sixth most prevalent malignancy worldwide. The incidence of portal vein tumor thrombosis (PVTT) is recorded as high as 10%-60% in HCC patients. The purpose of this study was to assess the efficacy and safety of transcatheter arterial chemoembolization (TACE) plus hepatic arterial infusion chemotherapy (HAIC) in advanced HCC patients complicated with PVTT in the main trunk.A total of 33 HCC patients were treated with TACE + HAIC or TACE, respectively. The primary endpoint was overall survival (OS), while the secondary endpoints included progression-free survival, objective response rate (ORR), and disease control rate (DCR) of HCC lesions and PVTT in the trunk. Adverse events and main complications were also investigated. A COX model was used to identify the risk factors associated with OS.There were 16 patients receiving TACE + HAIC and 17 receiving TACE. The median OS was longer in the TACE + HAIC group than the TACE group (P0.05). There were no significant differences in the ORR and DCR of HCC lesions and PVTT response between the two groups (P0.05). Alpha-fetoprotein was400 ng/ml. Multivariate analysis showed that cavernous transformation of portal vein was associated with longer OS. In terms of complications, the addition of HAIC showed more myelosuppression than the TACE alone group (P0.05).Compared with TACE alone, HAIC + TACE may be more safe and provide more benefits for HCC patients complicated with PVTT in the trunk.

Purpose The aim of this retrospective study was to compare the clinical outcomes of pembrolizumab-lenvatinib-transarterial chemoembolization (TACE) versus lenvatinib-TACE sequential therapy in selected populations of Chinese patients with initially unresectable hepatocellular carcinoma (uHCC) harbouring programmed cell death ligand-1 (PD-L1) expression. Methods Consecutive patients with initial PD-L1-positive uHCC who received pembrolizumab-lenvatinib-TACE or lenvatinib-TACE sequential therapy were retrospectively identified from three medical institutions during 2016–2020. The primary endpoints included the rate of conversion therapy, defined as converting initially uHCC to hepatectomy, overall survival (OS), and progression-free survival (PFS); secondary endpoint was the frequency of key adverse events (AEs). Results In total, 220 consecutively recruited patients were retrospectively reviewed, 78 of whom were ineligible according to the current criteria, leaving 142 patients [pembrolizumab-lenvatinib-TACE: n = 70, median age 58 years (range 36–69) and lenvatinib-TACE: n = 72, 57 years (35–68)] who were eligible for the study. The median duration of follow-up was 27 months [95% confidence interval (CI), 26.3–28.7 months]. At the last follow-up, the rate of conversion therapy was 25.7% in the pembrolizumab-lenvatinib-TACE group and 11.1% in the lenvatinib-TACE group (p = 0.025). The median OS was 18.1 months (95% CI 16.5–20.7) in the pembrolizumab-lenvatinib-TACE group versus 14.1 months (95% CI 12.2–16.9) in the lenvatinib-TACE group [hazard ratio (HR) 0.56, 95% CI 0.38–0.83; p = 0.004]. A distinct difference in the median PFS interval between the groups was detected [9.2 months (95% CI 7.1–10.4) in the pembrolizumab-lenvatinib-TACE group vs. 5.5 months (95% CI 3.9–6.6) in the lenvatinib-TACE group (HR 0.60; 95% CI 0.39–0.91; p = 0.006)]. The rates of the key AEs assessed, which were hypertension, nausea, and rash, were higher in the pembrolizumab-lenvatinib-TACE group than in the lenvatinib-TACE group (all p Conclusion Among the selected populations of patients with initial PD-L1-positive uHCC, pembrolizumab-lenvatinib-TACE sequential therapy may have promising antitumour activity, with an acceptable conversion rate and a well-characterized safety profile.

BACKGROUND To explore the prognostic role of ovarian endometriosis in symptomatic adenomyosis patients underwent uterine artery embolization (UAE). METHODS This was a retrospective, single-center study. A total of 76 patients with adenomyosis who underwent UAE in The First Affiliated Hospital of Sun Yat-sen University between May 2009 and July 2016 were enrolled in this study. These patients were divided into two groups based on whether complicated with ovarian endometriosis. After UAE, the patients were followed up for 12 months. The improvements of dysmenorrhea and menorrhagia were evaluated according to the symptom relief criteria. The improvement rates in both groups were analyzed and compared. RESULTS Among the 76 patients with adenomyosis, 17 (22.3%) were diagnosed with OE and 59 (77.6%) were non-OE. In the OE group, all patients (17/17, 100%) had dysmenorrhea and 11 (11/17, 64.7%) had menorrhagia. In non-OE group, 57 patients (57/59, 96.6%) had dysmenorrhea and 50 (50/59, 84.7%) had menorrhagia. The improvement rates of dysmenorrhea in the two groups were 47.1% (OE group) and 86.0% (non-OE group), respectively (P

Objective: This study aimed to explore the efficacy and safety of using transarterial chemoembolization (TACE) combined with anlotinib in patients with unresectable hepatocellular carcinoma, compared with TACE alone. Methods: This was a single-center study, retrospectively recruited 82 unresectable HCC patients who received either TACE alone (TA group; n = 46) or TACE combined with anlotinib (TC group; n = 36) between Jan 2018 and Jan 2019. The primary outcomes were progression-free survival (PFS) and overall survival (OS). While the secondary outcomes were the objective response rate (ORR), the disease control rate (DCR), and main complications. Log-rank test and Kaplan–Meier method was used to calculate the survival difference. All statistical tests were 2-sided and P value Results: Patients in TC group had a significant higher PFS than those in TA group (7.35 months vs. 5.54 months, p = 0.035). Although 3-month survival rate in the 2 groups was not statistically different (97.2% vs. 93.5%, p = 0.627), the survival rate at 6 months and 1 year were strongly higher in TC group (83.3% vs. 56.5%, p = 0.016; 66.7% vs. 19.6%, respectively, p < 0.05). Furthermore, there was a significantly higher ORR in TC group, while no statistical difference existed in DCR. Neither treatment-related mortality nor grade 4 adverse events (AEs) occurred. However, 2 patients in TC group had grade 3 AEs (one suffered with erythra, and the other with hand-foot-skin reaction), which disappeared after prompt treatment. Conclusion: TACE combined with anlotinib is safe and may improve outcomes for unresectable HCC patients comparing with TACE alone. Randomized controlled trials are warranted to further evaluate treatment effects of anlotinib in HCC.

To evaluate the effect of transcatheter arterial chemoembolization (TACE) for osteosarcoma and to describe the clinicopathologic features produced by TACE as well as the effect of different embolic materials. From January 1998 to December 2003, preoperative TACE was carried out in 32 patients. The preoperative and postoperative clinical response, levels of alkaline phosphatase (AKP), leukocyte count, and clinicopathologic features were recorded. We also compared the effect of different embolic materials: adriblastine gelatin microspheres, anhydrous alcohol, common bletilla tuber, and gelatin sponge particles. The levels of AKP were significantly decreased after treatment (p

Invasive treatment for nutcracker syndrome is controversial, especially in patients with a pediatric onset. Most patients are treated conservatively for a relatively long time, but severe hematuria with an intermittent exacerbation remained unchanged. Three pediatric patients presented with hematuria associated with or without mild proteinuria and were diagnosed as having nutcracker syndrome. The authors performed self-expandable endovascular stent placement across the left renal vein in these pediatric patients. Severe gross hematuria completely subsided after treatment and no serious complications are noted during 2- or 3-year follow-up; moreover, all patients have good physical development.

Despite the availability of effective treatments for Graves' disease, there are patients who are unable to tolerate, or choose not to accept, current therapies (oral medication, radioactive iodine, or surgery). In this study, we have examined the use of thyroid arterial embolization as an option for patients who suffer from Graves' disease and who fit into one of the preceding patient groups. Selective arteriography, followed by embolization of thyroid arteries, was performed using Seldinger's technique in 22 patients with Graves' disease. Six of the patients received both arterial embolization and surgery at 2-3 wk after embolization. No serious complications were noted in any patient. In those who were treated with only interventional embolization, 14 of 22 (63.6%) became euthyroid and remained in this state for the duration of the study. The remaining 2 patients required a maintenance dose of antithyroid drug therapy (tapazole, 5-10 mg/d; or propylthiouracil, 50-100 mg/d). Patients were followed for a median time of 27 months (range, 6-50). At the end of the follow-up period, all 22 patients were euthyroid, the size of thyroid gland had decreased by one third to one half its original volume, but 2 patients continued to require antithyroid drugs. Histologic analysis of thyroid tissue from 6 patients who had embolization followed by surgery showed that embolization blocked both the superior and inferior thyroid arteries plus most of their branches. Evidence of chemical inflammation, necrosis, and fibrosis were observed in embolized thyroid tissue. The average diameter of capillary network within the body of the thyroid adjacent to superior and inferior artery was 0.12-0.25 mm, with the smallest ones ranging from 0.04-0.11 mm. The diameter of the capillaries in the isthmus ranged from 0.13-0.15 mm. The average diameters of the superior and inferior arteries were 2-5.5 and 3-3.75 mm, respectively, measured using radiographs from angiography. Based on the measured diameters of arteries, the appropriate size of embolizing granules can be selected, and complete embolization of the majority of the thyroid glands was achieved with a high frequency of therapeutic success. Histological examination of the thyroid tissue and clinical follow-up after embolization indicate that this procedure is an effective, minimally invasive, and safe method for the treatment of Graves' disease patients who cannot, or choose not to, accept current therapies.

Background Sixty percent of paragangliomas are located unilaterally at the carotid bifurcation. These are referred to as carotid body tumors (CBTs). Objective To present our 10-year experience in the management of patients with CBTs, and to evaluate the efficacy of angiography and preoperative embolization technique in this retrospective study. Methods Sixty-two patients with surgically removed CBTs (Shamblin class II and III), were divided into two groups. Group I, the preoperative embolization group, included 33 patients with 11 class II lesions and 25 class III lesions. Group II, the group that had surgery only, without preoperative embolization, included 29 patients with 9 class II lesions and 21 class III lesions. Comparisons were made between the groups in terms of mean intraoperative blood loss, mean operation time, mean postoperative hospital stay, and clinical complications. Results In group I, post-embolization angiography demonstrated complete tumor devascularization in 25 (76%) lesions and partial devascularization in 11 (24%) lesions. All but 1 (2%) lesion were completely excised. Mean intraoperative blood loss, mean operation time, and mean hospital stay were 354.8 ± 334.4 mL, 170.3 ± 75.4 min, 8.0 ± 2.1 days in group I and 656.4 ± 497.4 mL, 224.6 ± 114.0 min, 9.5 ± 3.5 days in group II, respectively. In group II, 27 lesions (91%) were completely removed. The transient ischemic attack (TIA) and cranial nerve injury incidence rates were 10.3% and 13.8% in group II and only 3% for TIA in group I. Conclusion These results suggest angiography is highly valuable for the diagnosis of CBT. Preoperative selective embolization of CBT is an effective and safe adjunct for surgical resection, especially for Shamblin class II and III tumors.

Between October 2000 and January 2002, 9 consecutive male patients with subacute or chronic aortic dissection underwent stent-graft placement. The indication for surgery was continuous pain or aneurysm development. One patient had a type A dissecting aortic aneurysm with a primary tear in the ascending thoracic aorta; the other 8 had type B dissection. Placement of an endovascular stent-graft was technically successful in 8 patients, and one underwent an open procedure for abdominal aortic fenestration. The entry site was sealed and the false lumen disappeared in 8 cases, and thrombosis of the false lumen was obtained. Rupture of an iliac artery dissecting aneurysm occurred in one patient 2 days after stent-graft placement; abdominal aortic fenestration with prosthetic replacement of the distal abdominal aorta was performed. One patient died of myocardial infarction 3 days after the stent-graft procedure. During a mean follow-up period of 7 months (1–16 months), one patient died of acute myocardial infarction at 11 months. It was concluded on the basis of these short-term results that endovascular repair of aortic dissection is a promising treatment, and abdominal aortic fenestration is a useful adjuvant procedure.