Uninodular Fibromyxomatous Gastric Tumor Resected by Endoscopic Submucosal Dissection., Kobori Ikuhiro;Katayama Yasumi;Hayashi Kazunori;Fujimoto Yo;Kaneko Mayuko;Kitahama Akihiro;Kitagawa Tomoyuki;Imada Hiroki;Ban Shinichi;Tamano Masaya, Internal medicine (Tokyo, Japan), 58(14), 2015-2018, 15 Jul. 2019