Extrahepatic bile duct cancer.
D000818:Animals; D001661:Biliary Tract Neoplasms / Q000139:chemically induced / Q000453:epidemiology / Q000209:etiology*; D004032:Diet; D004285:Dogs; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000139:chemically induced; D010575:Pesticides / Q000009:adverse effects; D012408:Rubber; D014201:Trematode Infections / Q000150:complications; D000096702:Aflatoxin Poisoning
D010575:Pesticides; D012408:Rubber