Branchial cleft carcinoma.
D001934:Branchial Region; D001935:Branchioma / Q000175:diagnosis* / Q000473:pathology; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology; D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D008113:Liver Neoplasms; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis