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Prognostic factors of hepatocellular carcinoma patients with portal vein tumor thrombosis treated with transcatheter arterial chemoembolization
Author(s) -
Liang Hongyuan,
Cui Peng,
Guo Qiyong,
Mao Xiaonan,
Wen Feng,
Sun Wei,
Shan Ming,
Lu Zaiming
Publication year - 2017
Publication title -
asia‐pacific journal of clinical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.73
H-Index - 29
eISSN - 1743-7563
pISSN - 1743-7555
DOI - 10.1111/ajco.12606
Subject(s) - medicine , hepatocellular carcinoma , portal vein thrombosis , transcatheter arterial chemoembolization , ascites , gastroenterology , response evaluation criteria in solid tumors , proportional hazards model , thrombosis , progressive disease , multivariate analysis , survival rate , survival analysis , oncology , radiology , disease
Aim To investigate the factors that influence survival of hepatocellular carcinoma (HCC) patients with portal vein tumor thrombosis (PVTT) following transarterial chemoembolization (TACE). Methods Retrospectively enrolled HCC patients with PVTT ( n = 57). Patients received TACE, and the local tumor response was evaluated by modified response evaluation criteria in solid tumor (mRECIST). Overall survival and disease progression were evaluated using Kaplan–Meier survival curves. Prognostic factors were determined by multivariate Cox regression analysis. Results Following TACE, the median survival times was 8.3 months in HCC patients with PVTT. The median survival time was 3.1 months for patients with progressive disease following TACE and was 11.3 months for patients with complete response or partial response. The one‐year rate of survival for patients with progressive disease was 5.0% and was lower than in patients with complete response or partial response (20.0%, P < 0.001). Multivariate analysis indicated that the presence of ascites, arteriovenous fistula and TACE response were significant factors for prognosis. The presence of early (<2 weeks) or late (≥2 weeks) PVTT was not a prognostic factor. Conclusion Our study indicates that TACE is feasible and potentially efficacious in HCC patients with PVTT, and identifies factors that may predict the prognosis of these patients.