Supported by The National Natural Science Foundation of China,No.82100568.
BACKGROUND Gallstone ileus is a rare complication of gallstone disease in which a stone enters the enteric lumen and causes mechanical obstruction usually by bilioenteric fistula.Gallstone ileus accounts for 25%of all...
BACKGROUND The ampulla of Vater is an opening at the confluence of the common bile duct and pancreatic duct.It is located in the second portion of the duodenum.An ectopic papilla of Vater is an anomalous termination.F...
Cholecystocolonic fistula (CF) is an uncommon type of internal biliary-enteric fistulas, which comprise rare complications of cholelithiasis and acute cholecystitis, with a prevalence of about 2% of all biliary tree d...
Major complications of endoscopic retrograde cholangiopancreatography (ERCP) include pancreatitis, hemorrhage, cholangitis, and duodenal perforation. The occurrence of free air in the peritoneal cavity post- ERCP is a...