Neurilemoma of the sphenoid sinus.
D000792:Angiography; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging; D005005:Ethmoid Sinus / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000000981:diagnostic imaging* / Q000601:surgery; D008875:Middle Aged; D009442:Neurilemmoma / Q000000981:diagnostic imaging*; D009886:Ophthalmoplegia; D009918:Orbital Neoplasms / Q000000981:diagnostic imaging; D010255:Paranasal Sinus Neoplasms / Q000000981:diagnostic imaging* / Q000601:surgery; D013101:Sphenoid Sinus / Q000000981:diagnostic imaging* / Q000601:surgery