[Impact of overweight on XXXX and oncological outcome after radical hepatectomy for metastatic @entity14 ].

@entity1 @entity190 @entity532 @entity260 @entity14
OBJECTIVE: To evaluate the correlation between overweight and @entity260 and prognosis after radical hepatectomy for @entity14 ( @entity14 ). METHODS: A total of 192 @entity1 who underwent hepatectomy for colorectal liver metastases between January 2000 and March 2012 were eligible for the study. We retrospectively summarized their clinicopathological data, BMI index and @entity260 , and investigated the relation between these data and complications and prognosis. RESULTS: Of the 192 @entity1 , 109 cases were classified as overweight with a BMI >= 24 and 83 @entity1 were classified as non-overweight with a BMI <24. Seventy-five complications occurred in 68 of the 192 @entity1 (35.4%) who underwent hepatectomy. @entity532 (P=0.428), operation time (P=0.837), and @entity190 (P=0.272) were not statistically significantly associated with BMI. 173 @entity1 were included to analyze the influence of overweight on oncologic outcome. The median survival for the overweight @entity1 was 59 months, while that of non-overweight @entity1 was 31 months (P=0.016). The overweight @entity1 had a longer OS assessed by both univariate analysis (P=0.016) and multivariate analysis (P=0.031). However, no statistical differences in disease-free survival (DFS) were detected between the overweight and non-overweight groups (P=0.058). CONCLUSIONS: Overweight is not independently associated with an increasing complication rate. BMI does not significantly affect the @entity14 -DFS, and high BMI @entity1 might have a better overall survival.
