Perihilar cancer.
Douglass
Harold O
HO
D001650:Bile Duct Neoplasms / Q000473:pathology*; D006500:Hepatic Duct, Common / Q000473:pathology*; D006801:Humans; D018285:Klatskin Tumor / Q000473:pathology*; D009362:Neoplasm Metastasis