1. Prognosis of hepatocellular carcinoma with portal vein tumor thrombus:assessment based on clinical and computer tomography characteristics
- Author
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Jia, Lizhong, Kiryu, Shigeru, Watadani, Takeyuki, Akai, Hiroyuki, Yamashita, Hideomi, Akahane, Masaaki, and Ohtomo, Kuni
- Subjects
Adult ,Aged, 80 and over ,Male ,Carcinoma, Hepatocellular ,Portal Vein ,Liver Neoplasms ,prognostic factors ,Thrombosis ,hepatocellular carcinoma ,Middle Aged ,Prognosis ,Combined Modality Therapy ,digestive system diseases ,portal vein tumor thrombus ,Survival Rate ,Multivariate Analysis ,Humans ,Female ,Chemoembolization, Therapeutic ,Tomography, X-Ray Computed ,Aged ,Proportional Hazards Models ,Retrospective Studies - Abstract
Patients with hepatocellular carcinoma (HCC) complicated by portal vein tumor thrombus (PVTT) have an extremely poor prognosis. It is important to select adequate therapeutic options based on reliable prognostic factors using imaging studies and clinical data. Prognostic factors were analyzed in patients with HCC with PVTT in the first branch or main trunk of the portal vein. From 2000 to 2007, 107 consecutive patients with HCC with PVTT in the major portal vein were reviewed, and diagnostic images and clinical characteristics were retrospectively observed. Thirty-eight possible prognostic factors for survival were analyzed by the log-rank test and multivariate analysis using Coxʼs proportional hazards model. Median overall survival was 14 months following PVTT diagnosis. Survival rates at 6 months, 1, 2, and 3 years were 72.1%, 52.6%, 32.6%, and 29.6%, respectively. Independent prognostic factors for longer survival included:patient age ＜65 years, Child-Pugh classification A/B, PVTT treatment, accumulation of Lipiodol in the PVTT after TACE, initial radical treatment for HCC, HCC located in a single lobe of the liver, and no invasion of HCC to the hepatic vein or bile duct. Survival was associated with liver function, tumor extension, and treatment for HCC and PVTT.
- Published
- 2012