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  • Title: Open Radiofrequency Ablation Combined with Splenectomy and Pericardial Devascularization vs. Liver Transplantation for Hepatocellular Carcinoma Patients with Portal Hypertension and Hypersplenism: A Case-Matched Comparative Study.
    Author: Wang X, Sun X, Lei Y, Pei J, Ma K, Feng K, Lau WY, Xia F.
    Journal: J Invest Surg; 2023 Dec; 36(1):1-7. PubMed ID: 36345736.
    Abstract:
    AIM: To compare the short- and long-term treatment outcomes of open radiofrequency ablation combined with splenectomy and pericardial devascularization versus liver transplantation for hepatocellular carcinoma patients with portal hypertension and hypersplenism. METHODS: During the study period, the treatment outcomes of consecutive HCC patients with portal hypertension and hypersplenism who underwent open radiofrequency ablation, splenectomy and pericardial devascularization (the study group) were compared with the treatment outcomes of a case-matched control group of HCC patients who underwent liver transplantation. RESULTS: The study group consisted of 32 patients, and the control group comprised 32 patients selected from 155 patients who were case-matched by tumor size, age, gender, MELD sore, tumor location, TNM classification, degree of splenomegaly and Child-Pugh staging. Baseline data on preoperative laboratory tests and tumor characteristics were comparable between the two groups. The mean follow-up was 43.2 ± 5.3 months and 44.9 ± 5.8 months for the study and control groups, respectively. Although the disease-free survival rates of the control group were better than those of the study group (P < 0.001), there was no significant difference in the cumulative overall survival time or the incidence of portal vein thrombosis between the two groups (P = 0.670, 0.083). Compared with the control group, the study group had significantly less intraoperative blood loss, and lower incidences of postoperative pleural effusion and pneumonia (all P < 0.05). CONCLUSION: Open radiofrequency ablation, splenectomy and pericardial devascularization for small HCCs with portal hypertension and hypersplenism can be an alternative therapy for a subset of carefully selected patients under the shortage of liver donors.
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