• Alexander Carvajal-González, Octavio Arevalo-Espejo, Maria Carolina Beeter, Sarwat Umer, and Oleg Chernyshev.
• Department of Neurology, Louisiana State University Health Sciences Center, Shreveport, USA. Electronic address: aca004@lsuhs.edu.
• Am. J. Med. Sci. 2024 Sep 24.

AbstractA 62-year-old woman with medical history of hypertension, diabetes mellitus, coronaropathy, neurosarcoidosis, s/p craniotomy (brain mass resection) presented with worsening headaches, generalized weakness, vomiting, and hyporexia over two weeks. Brain MRI showed worsening of the known right cavernous sinus mass, vasculitis panel was negative. Patient received IV steroids; during hospitalization, she had a syncopal episode, CT Head was normal, EKG showed new T-wave inversion with troponin elevation. She experienced worsening mentation, left-sided hemiparesis; CT head showed acute hypodensity in the right MCA territory, CTA revealed bilateral distal M1 segment stenosis. Ineligible for thrombolysis/thrombectomy, she was started on aspirin. Echocardiograms were normal. Ischemic signs in her right toes prompted an aortogram showing arterial obstructions in the RLE, necessitating SFA stent placement, and clopidogrel. IV cyclophosphamide was added without additional vascular complications. This case illustrates neurosarcoidosis complicated by systemic vasculitis of medium-large vessels, responding to aggressive immunosuppression with glucocorticoids and cytotoxic agents.Copyright © 2024. Published by Elsevier Inc.

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