title: Intraventricular haemorrhage complicating a brain abscess.
abstract: Intraventricular haemorrhage occurred in a patient with a parietal rim-enhancing mass on computed tomographic scan. At operation a brain abscess was identified and removed. Peptostreptococcus and fusobacterium were isolated, possibly of dental origin. The possible sources of this intracranial bleeding are discussed. A neoplasm should not always be considered in the case of a cerebral ring-enhancing mass complicated with intracranial bleeding; in selected cases, brain abscess should be excluded too.
mesh_terms: D001921:Brain / Q000000981:diagnostic imaging; D001922:Brain Abscess / Q000150:complications* / Q000000981:diagnostic imaging; D002543:Cerebral Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology*; D002552:Cerebral Ventricles; D014695:Cerebral Ventriculography; D006801:Humans; D008297:Male; D008875:Middle Aged; D010296:Parietal Lobe / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed