title: Noncirrhotic hepatoma presenting with paraneoplastic neurologic manifestations: two cases.
abstract: Hepatocellular carcinoma usually occurs in patients with cirrhosis and is rarely associated with paraneoplastic neurologic disorders. We describe two young patients with hepatomas occurring in noncirrhotic livers, both of whom presented with neurologic symptoms. A 19-yr-old man who presented with coma and a 23-yr-old woman with a 3-month history of progressive hemiparesis, dysarthria, and altered affect were each found, at autopsy, to have hepatocellular carcinoma occurring in a noncirrhotic liver. Neuropathologic examinations revealed widespread multifocal necrotizing leukoencephalopathy in the man and occlusive noninflammatory cerebral vasculopathy with widespread cortical and subcortical infarcts in the woman. It is unlikely that the neuropathologic findings in these patients are explicable on the basis of antibody-mediated tissue injury.
authors.affiliation: Liver Unit, St. Vincent's Hospital, Dublin, Ireland.
authors.forename: S
authors.initials: S
authors.lastname: Norris
authors.forename: S
authors.initials: S
authors.lastname: Rajendiran
authors.forename: K
authors.initials: K
authors.lastname: Sheahan
authors.forename: S
authors.initials: S
authors.lastname: Murphy
authors.forename: D
authors.initials: D
authors.lastname: Royston
authors.forename: R
authors.initials: R
authors.lastname: Alyusuf
authors.forename: M
authors.initials: M
authors.lastname: Farrell
authors.forename: P A
authors.initials: PA
authors.lastname: McCormick
mesh_terms: D000328:Adult; D001921:Brain / Q000473:pathology; D006528:Carcinoma, Hepatocellular / Q000150:complications*; D002493:Central Nervous System Diseases / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000150:complications*; D008297:Male; D010257:Paraneoplastic Syndromes / Q000175:diagnosis / Q000473:pathology