BILIARY TRACT CARCINOMA: REVIEW OF A SERIES AND REPORT OF AN UNUSUAL CASE.
D001650:Bile Duct Neoplasms; D001659:Biliary Tract; D002277:Carcinoma; D002769:Cholelithiasis; D005706:Gallbladder Neoplasms; D042882:Gallstones; D006801:Humans
BILE DUCT NEOPLASMS; CHOLELITHIASIS; COMMON BILE DUCT CALCULI; GALLBLADDER NEOPLASMS