Izutani Y, Ogino T, Sakakibara S, Kishi Y, Liu YC, Nakano Y, Fukada A, Sekido Y, Kuwahara R, Kihara T, Takeda M, Hata T, Hamabe A, Miyoshi N, Uemura M, Ikeuchi H, Hirota S, Takeda K, Mizushima T, Okuzaki D, Doki Y, Eguchi H. Contribution of the appendix to ulcerative colitis by supplying pathogenic immunoglobulin G-producing cells. World J Gastroenterol 2026; 32(27): 117897 [DOI: 10.3748/wjg.117897]