期刊
CANCER MEDICINE
卷 10, 期 20, 页码 6985-6997出版社
WILEY
DOI: 10.1002/cam4.4222
关键词
hepatectomy; liver cancer; portal hypertension; prognosis; propensity score matching
类别
资金
- Science and Technology project of Fuzhou [2019-SZ-52]
Clinically significant portal hypertension (CSPH) is a significant risk factor for post-hepatectomy liver failure (PHLF) and overall survival (OS) in patients with intrahepatic cholangiocarcinoma (ICC) and cirrhosis. Proper patient selection before surgery can help avoid PHLF and improve the prognosis of ICC patients.
Objective We explored the impact of clinically significant portal hypertension (CSPH) on short- and long-term outcomes of intrahepatic cholangiocarcinoma (ICC) after liver resection (LR). Methods Data of 352 ICC patients with cirrhosis who underwent LR were extracted from the Primary Liver Cancer Big Data (PLCBD) between 2005 and 2015 and reviewed. A nomogram based on logistic analyses was developed to illustrate the influencing factors of post-hepatectomy liver failure (PHLF). The impact of CSPH on long-term survival was explored through propensity score matching (PSM) analysis, log-rank test, Cox proportional hazards model, and Kaplan-Meier curves. Results A total of 106 patients had CSPH, and 246 patients did not. A nomogram established based on GGT level, CSPH, intraoperative blood loss, and multiple tumors had an area under the receiver operating characteristic curve of 0.721 (95% confidence interval [CI] = 0.630-0.812), which displayed a better PHLF predictive value than the MELD score (0.639, 95% CI = 0.532-0.747) and Child-Pugh score (0.612, 95% CI = 0.506-0.719). Moreover, the patients with CSPH had worse overall survival (OS) rates than the patients without CSPH in the whole cohort (p = 0.011) and PSM cohort (p = 0.017). After PSM, multivariable Cox analyses identified that CSPH was an independent risk factor for OS (hazard ratio = 1.585, 95% CI = 1.107-2.269; p = 0.012). Conclusion CSPH is a significant risk factor for PHLF and OS in ICC patients with cirrhosis after surgery. Selecting the proper patients before operation can effectively avoid PHLF and improve the prognosis of ICC.
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