Biopsy of the common bile duct in calculus cholecystitis.
D001652:Bile Ducts / Q000473:pathology*; D001706:Biopsy; D002137:Calculi; D002764:Cholecystitis / Q000150:complications*; D003135:Common Bile Duct; D006801:Humans
BILE DUCTS/pathology; CHOLECYSTITIS/complications