Into the pancreas: an underwater world filled with an intraductal papillary mucinous neoplasm seen via peroral pancreatoscopy - Hirano, Kazuki; Maehara, Kosuke; Hattori, Daisuke; Sato, Yoshiki; Tamura, Tetsuo; Koyama, Rikako; Imamura, Tsunao (Endoscopy, 2024)