title: Response.
authors: Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan.
authors: Yuki
authors: Y
authors: Ninomiya
authors: Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan.
authors: Hirotoki
authors: H
authors: Oh-E
authors: Department of Internal Medicine, Hiroshima City Hospital, Hiroshima, Japan.
authors: Motowo
authors: M
authors: Mizuno
mesh_terms: D003113:Colonoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D012002:Rectal Diseases / Q000473:pathology*