title: Non-filling of the subependymal veins of the lateral ventricles.
abstract: Four cases of non-filling of the subependymal veins of the lateral ventricles and internal cerebral vein at carotid angiography are reported. The patients were all children ranging in age from 4 months to 2 years and had a variety of neurologic conditions. Several hypotheses are suggested as to the possible pathogenesis of these findings.
mesh_terms: D000798:Angiomatosis / Q000000981:diagnostic imaging*; D001284:Atrophy / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D002540:Cerebral Cortex / Q000473:pathology*; D002552:Cerebral Ventricles / Q000098:blood supply*; D014695:Cerebral Ventriculography; D002675:Child, Preschool; D004756:Enterobacteriaceae Infections / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007223:Infant; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging*; D008297:Male; D013341:Sturge-Weber Syndrome / Q000000981:diagnostic imaging*; D014680:Veins