[O-21] Oral Session 21

[O-21-1] Clinical features in seronegative immune-mediated necrotizing myopathy

^○Haruhiko Motegi^1,4, Munenori Oyama¹, Yukako Nishimori², Yoshihiko Saito², Akinori Uruha³, Ichizo Nishino², Shigeaki Suzuki¹ (1.Department of Neurology, Keio University School of Medicine, Japan, 2.Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, 3.Department of Neurology, Tokyo Metropolitan Neurological Hospital, 4.Department of Neurology, The Jikei University School of Medicine, Japan)