title: Leptomeningeal angiomatosis and aplasia congenita of the scalp. Case report.
abstract: This 9-year-old boy had two circular areas of aplasia congenita of the scalp in the territory of the first division of the trigeminal nerve and an ipsilateral parieto-occipital leptomeningeal capillary venous angioma. He had an associated giant aneurysm of the distal posterior cerebral artery on the same side as the vascular malformation. The patient had a long history of seizures and presented with intracerebral bleeding. This case may be considered as a variant of Sturge-Weber syndrome. Further observations must be added to consider this entity as a separate neurocutaneous disease.
mesh_terms: D000798:Angiomatosis / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D002533:Cerebral Angiography; D002648:Child; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications; D008297:Male; D008577:Meningeal Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D012535:Scalp / Q000002:abnormalities*