期刊
HEPATOLOGY RESEARCH
卷 44, 期 13, 页码 1320-1328出版社
WILEY-BLACKWELL
DOI: 10.1111/hepr.12307
关键词
extrahepatic metastasis; hepatocellular carcinoma; intrahepatic tumor stage; sorafenib
资金
- Grants-in-Aid for Scientific Research [25670369] Funding Source: KAKEN
AimThe purpose of this study was to assess the clinical outcome and identify prognostic factors following treatment of patients with advanced hepatocellular carcinoma (HCC) and extrahepatic metastasis with sorafenib. MethodsSixty-one HCC patients with extrahepatic metastasis who were treated with sorafenib were enrolled in this retrospective cohort study. ResultsThe median survival time (MST) of all patients was 11months. The median time to radiological progression was 4.2months. The response rates (complete response [CR]+partial response [PR]) by Response Evaluation Criteria in Solid Tumors (RECIST) and modified RECIST were 3.0% and 8.0%, respectively, while the disease control rates (CR+PR+stable disease) were 49% and 49%, respectively. Multivariate analysis identified T factor (intrahepatic tumor stage, T 0-2), response to disease control and des--carboxy prothrombin (<2600mAU/mL) as significant and independent determinants of survival. Intrahepatic tumor stage before treatment allows stratification of prognosis of patients treated with sorafenib. Four T0 patients remained alive. The MST of patients with T1 (n=6), T2 (n=10), T3 (n=23) and T4 (n=18) of intrahepatic tumor stage was 20, 23, 7 and 5months, respectively. Among the progressive disease group, patients with T0-2 intrahepatic tumor stage had better prognosis than patients with T3-4. ConclusionIn HCC patients with extrahepatic metastasis who are treated with sorafenib, intrahepatic tumor stage was a significant and independent prognostic factor.
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