title: Annular pancreas in the adult: selection of operation.
mesh_terms: D000328:Adult; D000368:Aged; D000013:Congenital Abnormalities / Q000601:surgery; D004380:Duodenal Obstruction / Q000209:etiology / Q000601:surgery*; D004381:Duodenal Ulcer / Q000150:complications; D004386:Duodenum / Q000601:surgery; D005260:Female; D005763:Gastroenterostomy; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010179:Pancreas / Q000002:abnormalities*; D010195:Pancreatitis / Q000150:complications; D014628:Vagotomy