Junwoo Jo

Modification by cofactors in the impacts of body mass index change on the risk of biliary tract cancers.

INTRODUCTION AND OBJECTIVES The impact of body mass index (BMI) change on the risk of biliary tract cancer, considering effect modification by age, smoking, and menopausal status, remains unexplored. PATIENTS AND METHODS Cancer-free individuals who underwent health examinations in 2010 and 2014 were followed until 20...

Adiposity Change Patterns and Prostate Cancer Risk: Age- and Smoking-Specific Associations in 1,332,372 Korean Males.

PURPOSE Evidence linking body mass index (BMI) change to prostate cancer risk remains inconsistent despite known associations between adiposity and prostate carcinogenesis. MATERIALS AND METHODS We conducted a population-based cohort study of 1,332,372 Korean males who completed health examinations in 2009 and 2013 a...

Sex- and Smoking-Specific Association between Physical Activity and Digestive Cancer Risk.