Sphenoid sinus mucoceles.
D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D009078:Mucocele / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology / Q000601:surgery; D011859:Radiography; D013101:Sphenoid Sinus / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D014054:Tomography