Cancer of the biliary tract and pancreas; diagnosis from cytology of duodenal aspirations.
D001659:Biliary Tract; D001661:Biliary Tract Neoplasms; D006801:Humans; D009369:Neoplasms; D010179:Pancreas; D010190:Pancreatic Neoplasms
BILIARY TRACT/cancer; PANCREAS/cancer