A case of mucosal prolapse syndrome combined with an adenoma. Issue 7 (28th November 2019) - Ozaki, Kosuke; Sasaki, Kazuhito; Nozawa, Hiroaki; Kawai, Kazushige; Hata, Keisuke; Tanaka, Toshiaki; Ikemura, Masako; Ishihara, Soichiro