[Problems in the diagnosis of meibomian gland carcinoma of the eyelid].
D000293:Adolescent; D000328:Adult; D000368:Aged; D003560:Cysts / Q000175:diagnosis*; D003951:Diagnostic Errors; D005141:Eyelid Diseases / Q000175:diagnosis*; D005142:Eyelid Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008537:Meibomian Glands; D008875:Middle Aged