Primary intracranial epidermoid carcinoma.
D001932:Brain Neoplasms / Q000150:complications / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D005260:Female; D006801:Humans; D008590:Meningoencephalitis / Q000150:complications; D008875:Middle Aged; D009897:Optic Chiasm / Q000473:pathology*