RT Journal Article SR Electronic T1 Neurosarcoidosis JF Neurology - Neuroimmunology Neuroinflammation JO Neurol Neuroimmunol Neuroinflamm FD Lippincott Williams & Wilkins SP e1084 DO 10.1212/NXI.0000000000001084 VO 8 IS 6 A1 Michael J. Bradshaw A1 Siddharama Pawate A1 Laura L. Koth A1 Tracey A. Cho A1 Jeffrey M. Gelfand YR 2021 UL http://nn.neurology.org/content/8/6/e1084.abstract AB Although often regarded as a protean illness with myriad clinical and imaging manifestations, neurosarcoidosis typically presents as recognizable syndromes that can be approached in a rational, systematic fashion. Understanding of neurosarcoidosis has progressed significantly in recent years, including updated diagnostic criteria and advances in treatment. The diagnosis of neurosarcoidosis is established by the clinical syndrome, imaging and histopathological findings, and exclusion of other causes. Mounting evidence supports the use of tumor necrosis factor inhibitors as an important addition to the therapeutic armamentarium, along with glucocorticoids and steroid-sparing cytotoxic immunosuppressants. In this narrative review, we summarize recent advances in the diagnosis and treatment of neurosarcoidosis.ACE=angiotensin-converting enzyme; FDG=fluorodeoxyglucose; IgG=immunoglobulin G; LETM=longitudinally extensive myelitis; PNS=peripheral nervous system; TNF=tumor necrosis factor