Intrasellar arachnoidocele and the so-called empty sella syndrome.
D000328:Adult; D001099:Arachnoid; D002559:Cerebrospinal Fluid Rhinorrhea; D003937:Diagnosis, Differential; D005260:Female; D006261:Headache; D006801:Humans; D008588:Meningocele / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D008875:Middle Aged; D009765:Obesity; D011011:Pneumoencephalography; D011247:Pregnancy; D012658:Sella Turcica; D013577:Syndrome; D014056:Tomography, X-Ray