title: Lead encephalopathy: symptoms of a cerebellar mass lesion and obstructive hydrocephalus.
abstract: The neurologic signs and symptoms of lead intoxication are quite varied. We review a case of lead poisoning in a 9-month-old child who presented clinically and radiographically with a posterior fossa mass effect and obstructive hydrocephalus. The predominance of edema of the cerebellum sufficient to achieve obstruction of the ventricular system represents a particularly unusual presentation of this disease process. Review of the literature for similar cases of lead encephalopathy is included.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging; D001929:Brain Edema / Q000175:diagnosis / Q000209:etiology / Q000473:pathology; D002526:Cerebellar Diseases / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D003388:Cranial Fossa, Posterior; D006801:Humans; D006849:Hydrocephalus / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D007223:Infant; D007855:Lead Poisoning / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D009460:Neurologic Examination; D014057:Tomography, X-Ray Computed