Substantial atherosclerotic celiac axis stenosis is a new risk factor for biliary fistula after pancreaticoduodenectomy

Biliary fistula (BF) is a major surgical complication that can develop after pancreaticoduodenectomy (PD) whose risk factors remain unclear. Substantial atherosclerotic celiac axis stenosis (SACAS) has not been reported to be one of them. Data from 507 patients undergoing PD between Jan 1, 2013 and Dec 31, 2015 were retrospectively collected. Clinical data from patients with SACAS were studied, and the independent risk factors for BF underwent...