J Rheumatol 2022 Jun 15. Epub 2022 Jun 15.
Department of Rheumatic Diseases, Department of Neurology, Department of Dermatology, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan. Address correspondence to Dr. N. Tanomogi, Department of Rheumatic Diseases, Tokyo Metropolitan Tama Medical Center, 2-8-29 Musashidai, Fuchu, Tokyo 183-8524, Japan. Email: The authors declare no conflicts of interest relevant to this article. Ethics approval was obtained from Tokyo Metropolitan Tama Medical Center Ethics Board (approval no. 3-165). The patient's written informed consent to publish the material was obtained.
Extravascular necrotizing granuloma is pathologically one of the most characteristic findings of eosinophilic granulomatosis with polyangiitis (EGPA). A 46-year-old man presented to the rheumatology clinic with a 2-week history of arthralgia and 4-day history of dysesthesia of the feet. Read More