title: Spinal dural arteriovenous fistula in a case with lipomyelodysplasia.
abstract: Coexistence of a spinal dural arteriovenous fistula within a dysraphic spinal lesion is a very rare situation. We report a 40-year-old man who presented with low back pain and progressive paraparesis. MR images showed an intradural high signal intensity mass at the L2-L3 level containing irregular signal void structures. Spinal angiography revealed extradural arteriovenous fistula with three connections, drained by a tortuous perimedullary vein.
authors.affiliation: Department of Radiology, Uludag University Medical School, Bursa, Turkey.
authors.forename: C
authors.initials: C
authors.lastname: Erdogan
authors.forename: B
authors.initials: B
authors.lastname: Hakyemez
authors.forename: A
authors.initials: A
authors.lastname: Arat
authors.forename: H
authors.initials: H
authors.lastname: Kocaeli
authors.forename: A
authors.initials: A
authors.lastname: Bekar
authors.forename: M
authors.initials: M
authors.lastname: Parlak
mesh_terms: D000328:Adult; D020785:Central Nervous System Vascular Malformations / Q000150:complications / Q000473:pathology* / Q000628:therapy; D004621:Embolization, Therapeutic / Q000379:methods; D006801:Humans; D008067:Lipoma / Q000473:pathology* / Q000628:therapy; D017116:Low Back Pain / Q000209:etiology / Q000473:pathology; D008161:Lumbosacral Region; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D009436:Neural Tube Defects / Q000150:complications / Q000473:pathology* / Q000628:therapy; D020335:Paraparesis / Q000209:etiology / Q000473:pathology / Q000628:therapy; D013116:Spinal Cord / Q000473:pathology; D013125:Spinal Neoplasms / Q000473:pathology* / Q000628:therapy; D016896:Treatment Outcome