Hirano A, Yao K, Ishihara H, Hisabe T, Imamura K, Kanemitsu T, Ohtsu K, Hasegawa R, Ikezono G, Takeda K, et al. Nature of a white opaque substance visualized by magnifying endoscopy in colorectal hyperplastic polyps. Endosc Int Open. 2021. 9. 7. E1077-E1083
Muraishi J, Miyaoka M, Imamura K, Ohtsu K, Kanemitsu T, Kinjo K, Ueki T, Tanabe H, Haraoka S, Nimura S, et al. A case of gastric signet-ring cell carcinoma with a long-term retrospective follow-up of 17 years. Clin J Gastroenterol. 2021