Choledochal cyst and associated malignant tumors in adults: a multicenter survey in South Korea.

OBJECTIVE To determine the clinical features and clinical outcomes of Korean adults treated surgically for choledochal cyst. DESIGN Retrospective nationwide multicenter study. SETTING Fifteen university hospitals (tertiary care referral centers) located in all 7 Korean provinces. PATIENTS A total of 808 patients aged 18 years or older who underwent… (More)