title: Multiple cerebral pseudoaneurysms and hemorrhages: the expanding spectrum of metastatic cerebral choriocarcinoma.
abstract: Cerebral metastases occur in 10-20% of patients with choriocarcinoma. Although single oncotic and pseudoaneurysms have been reported, multiple pseudoaneurysms and hemorrhages are rare. A 33-year-old woman developed 10 intracerebral hemorrhages over a 30-day period. Angiogram showed multiple focal areas of delayed contrast washout in distal vessels. Autopsy revealed intravascular choriocarcinoma without true aneurysm formation. A diagnosis of choriocarcinoma should be considered for women of childbearing age presenting with cerebrovascular syndromes, especially those found to have cerebral aneurysm pseudoaneurysm and/or hemorrhage.
authors.affiliation: Department of Neurology, University of California, Los Angeles, USA.
authors.forename: M
authors.initials: M
authors.lastname: Kalafut
authors.forename: F
authors.initials: F
authors.lastname: Vinuela
authors.forename: J L
authors.initials: JL
authors.lastname: Saver
authors.forename: N
authors.initials: N
authors.lastname: Martin
authors.forename: P
authors.initials: P
authors.lastname: Vespa
authors.forename: M A
authors.initials: MA
authors.lastname: Verity
mesh_terms: D000328:Adult; D017541:Aneurysm, False / Q000000981:diagnostic imaging / Q000209:etiology*; D001932:Brain Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000556:secondary*; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology*; D002822:Choriocarcinoma / Q000150:complications / Q000000981:diagnostic imaging / Q000556:secondary*; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging / Q000209:etiology*; D014057:Tomography, X-Ray Computed; D014594:Uterine Neoplasms / Q000473:pathology*