title: Early venous filling in acoustic schwannoma.
abstract: An unusual case of acoustic schwannoma in neurofibromatosis with extensive and abundant early draining veins demonstrated on angiography is reported with a brief discussion of the literature. Although the histological features were those of a typical acoustic schwannoma, many dilated and thin-walled vascular channels were interspersed among the tumor.
mesh_terms: D000328:Adult; D000792:Angiography; D006801:Humans; D008297:Male; D009456:Neurofibromatosis 1 / Q000000981:diagnostic imaging; D009464:Neuroma, Acoustic / Q000098:blood supply* / Q000000981:diagnostic imaging; D014680:Veins