title: Spontaneous cerebrospinal fluid rhinorrhoea.
mesh_terms: D000328:Adult; D000368:Aged; D002559:Cerebrospinal Fluid Rhinorrhea / Q000175:diagnosis / Q000601:surgery*; D003937:Diagnosis, Differential; D005260:Female; D005402:Fistula / Q000601:surgery; D005626:Frontal Sinus; D006801:Humans; D008297:Male; D008581:Meningitis / Q000150:complications; D008722:Methods; D008875:Middle Aged; D009668:Nose Diseases / Q000601:surgery; D012141:Respiratory Tract Infections / Q000209:etiology; D012886:Skull