Intracranial arachnoid cysts.
D000293:Adolescent; D000328:Adult; D001099:Arachnoid / Q000473:pathology; D001921:Brain / Q000473:pathology*; D002552:Cerebral Ventricles / Q000473:pathology; D002648:Child; D002675:Child, Preschool; D003388:Cranial Fossa, Posterior; D003560:Cysts / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D004388:Dura Mater / Q000473:pathology; D005260:Female; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D008297:Male; D010841:Pia Mater / Q000473:pathology; D012658:Sella Turcica; D012886:Skull / Q000473:pathology; D013346:Subarachnoid Space; D014057:Tomography, X-Ray Computed