Metastatic intrabiliary melanoma.
D000368:Aged; D001661:Biliary Tract Neoplasms / Q000556:secondary* / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008545:Melanoma / Q000556:secondary* / Q000601:surgery; D008875:Middle Aged; D012878:Skin Neoplasms