... lesi ons and arthritis, and among HLA-A*30:04 and vascularlesions, genital ulcers, and positive pathergy test wererevealed for the first time in the present study. Interest-ingly, not only HLA-A*02:07 ... Faculty of Medicine,University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.4Institute of Rheumatology, Medical Research Center, Seoul NationalUniversity Hospital, 28 Yeongeon-dong, ... YWS was involved in the conception and design of the study. Allauthors read and approved the final manuscript.Competing interests The authors declare that they have no competing interests.Received:...