[Preoperative endoscopy of the hepato-cystic duct].
D001652:Bile Ducts; D002769:Cholelithiasis / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery*; D003549:Cystic Duct; D004724:Endoscopy; D006801:Humans
BILE DUCT, COMMON/surgery; CHOLELITHIASIS/surgery; ENDOSCOPY
Endoscopia pre-operatória do ducto hépato-colédoco.