Preoperative spleen-liver volume ratio predicts the risk of liver cancer recurrence after hepatectomy / 中国医师杂志

ABSTRACT

Objective To explore the value of preoperative spleen-liver volume ratio (SLVR) for predicting recurrence of primary liver cancer after hepatectomy.Methods Clinical data of 86 cases of hepatocellular carcinoma undergoing hepatectomy were analyzed retrospectively from January 2009 to December 2014.According to the preoperative SLVR,these patients were divided into two groupsSLVR ＜ 0.8 group (low SLVR group) and SLVR≥0.8 group (high SLVR group).Patients were followed-up until June 2015.Cox ratio risk pattern analysis was used for the recurrent correlative factors.Results The 1-,3-,and 5-year survival rates were 95.5％,88.6％,and 81.8％ in the low SLVR group,and 73.8％,47.6％,and 40.5％ in the high SLVR group,respectively.The difference were statistically significant between two groups (P ＜0.05).Cox regression analysis revealed that SLVR≥0.8,AFP-L3％ ≥10％,the maximum diameter of the tumor ＞ 5 cm,and hepatic or portal vein tumor thrombus were independent predictors of poor disease-free survival after hepatectomy for hepatocellular carcinomas (P ＜ 0.05).Conclusions Preoperative SLVR≥0.8 is an independent adverse predictor of poor disease-free survival.