title: Isolated sphenoid sinus lesions.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002137:Calculi / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy; D002648:Child; D003560:Cysts / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D005357:Fibrous Dysplasia of Bone / Q000628:therapy; D006261:Headache / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009078:Mucocele / Q000601:surgery; D009298:Nasal Polyps / Q000601:surgery; D009333:Neck / Q000601:surgery; D009666:Nose / Q000033:anatomy & histology / Q000601:surgery; D010255:Paranasal Sinus Neoplasms / Q000532:radiotherapy; D011859:Radiography; D012140:Respiratory Tract Diseases / Q000150:complications / Q000601:surgery; D012852:Sinusitis / Q000601:surgery; D013101:Sphenoid Sinus / Q000000981:diagnostic imaging