Overweight and obesity predict better overall survival rates in cancer patients with distant metastases.

ABSTRACT: Recent studies conducted in patients with chronic diseases have reported an inverse association between body mass index (BMI) and mortality. However, the question as to whether BMI may predict prognosis in patients with metastatic cancer remains open. We therefore designed the current retrospective study to investigate the potential association between BMI and overall survival (OS) in patients with distant metastases (DM) and a favorable performance status. Between 2000 and 2012, a total of 4010 cancer patients with DM who required radiotherapy (RT) and had their BMI measured at the initiation of RT were identified. The relation between BMI and OS was examined by univariate and multivariable analysis. The median OS time was 3.23 months (range: 0.1-122.17) for underweight patients, 6.08 mon

SUBMITTER: Tsang NM 

PROVIDER: S-EPMC4831285 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature