Hydatid cysts.
D002526:Cerebellar Diseases / Q000175:diagnosis; D002552:Cerebral Ventricles / Q000469:parasitology; D002648:Child; D003937:Diagnosis, Differential; D004443:Echinococcosis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed