Table 1. Baseline characteristics (n=245)

Values are presented as median (range) or number (%).

DG, distal gastrectomy; TG, total gastrectomy; CBD, common bile duct; CBDs, common bile duct stones; GB, gallbladder; EST, endoscopic sphincterotomy; EPBD, endoscopic papillary balloon dilation; EPLBD, endoscopic papillary large balloon dilatation; EHL, electrohydraulic lithotripsy

Table 2. Characteristics of the recurrence of CBDs (n=10)

Values are presented as median (range) or number (%).

CBD, common bile duct stone.

Table 3. Univariate and multivariate analyses of risk factors for the recurrence of CBDs

CBD, common bile duct; CBDs, common bile duct stones; HR, hazard ratio; CI, confidence interval; GB, gallbladder; EST, endoscopic sphincterotomy; ERCP, endoscopic retrograde cholangiopancreatography.