Atresia of the lateral ventricle.
D002552:Cerebral Ventricles / Q000002:abnormalities* / Q000601:surgery; D002648:Child; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D008297:Male; D009460:Neurologic Examination; D011011:Pneumoencephalography; D012886:Skull / Q000000981:diagnostic imaging