IgG4-related disease presenting as intradural extramedullary lesion: a case report and review of the literature

Object: IgG4-related disease (IgG4-RD) is a fibro-inflammatory disorder affecting various anatomical sites, and only recently was identified to affect the dura of the spine. The authors present the second reported case of an intradural extramedullary lesion consistent with IgG4-related spinal disease.Methods: A literature review was performed that identified 15 other cases of spinal disease, and common features of all known reported spinal...