放射后多神经根病在磁共振成像（MRI）上类似柔脑膜瘤。

Post-irradiation polyradiculopathy mimics leptomeningeal tumor on MRI.

作者信息

Hsia Amie W, Katz Jonathan S, Hancock Steven L, Peterson Kendra

机构信息

Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA 94304-0117, USA.

出版信息

Neurology. 2003 May 27;60(10):1694-6. doi: 10.1212/01.wnl.0000063320.61458.d8.

DOI:10.1212/01.wnl.0000063320.61458.d8

PMID:12771271

Abstract

Three patients with a remote history of Hodgkin's disease treated with total or subtotal lymphoid radiation 17 to 24 years earlier developed lumbosacral polyradiculopathy associated with nodular meningeal enhancement of the conus medullaris and cauda equina on MRI. None had evidence of recurrent Hodgkin's disease or second malignancy, and the MRI findings may be sequelae of radiation therapy.

摘要

三名患者曾在17至24年前接受过全淋巴或次全淋巴放疗，治疗霍奇金病，现出现腰骶部多神经根病，MRI显示圆锥和马尾神经节脑膜强化。无一例有霍奇金病复发或第二原发恶性肿瘤的证据，MRI表现可能是放射治疗的后遗症。