Epidermoid tumour in the sellar region.
D000328:Adult; D000368:Aged; D002781:Cholesteatoma / Q000175:diagnosis / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008866:Microsurgery; D008875:Middle Aged; D011011:Pneumoencephalography; D011379:Prognosis; D012658:Sella Turcica / Q000601:surgery*