Complete disappearance of an esophagogastric polyp with concurrent early-stage adenocarcinoma after administration of a proton pump inhibitor - Yoshida, T.; Shimizu, Y.; Hirota, J.; Ono, Y.; Nakagawa, M.; Ono, S.; Nakagawa, S.; Kato, M.; Asaka, M. (Endoscopy, 2010)