Acute central nervous system vasculitis as a manifestation of neurosarcoidosis: A case report and literature review oleh Toyonobu Maekawa, MD, Yukihiro Goto, MD, PhD, Takuma Aoki, MD, Akihiko Hino, MD, PhD, Hideki Oka, MD, Shigeomi Yokoya, MD, PhD, Akihiro Fujii, MD, PhD