Perforation of the greater gastric curvature by a gastric adenocarcinoma with engulfment of the upper pole of the spleen - Mayer, Pierre; Héroin, Lucile; Mutter, Didier; Oertel, Laetitia; Pioche, Mathieu; Habersetzer, François; Philouze, Guillaume (Endoscopy, 2022)