Meibomian carcinoma.
D002277:Carcinoma / Q000473:pathology*; D005134:Eye Neoplasms / Q000473:pathology*; D005143:Eyelids; D006801:Humans; D008297:Male; D008875:Middle Aged; D012626:Sebaceous Gland Neoplasms / Q000473:pathology*