Epidermoid tumor of the skull and brain.
D000328:Adult; D001932:Brain Neoplasms / Q000175:diagnosis*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D002533:Cerebral Angiography; D014695:Cerebral Ventriculography; D006801:Humans; D008875:Middle Aged; D012888:Skull Neoplasms / Q000175:diagnosis*