Brief guidelines for beginners on how to perform and analyze esophageal high-resolution manometry Andrés R. Latorre-Rodríguez; Sumeet K. Mittal;

Submucosal gland adenocarcinoma of the esophagus. A rare non-Barrett's associated tumor Karmele Saez de Gordoa; Jose Guerrero; Rosanna Bishop; Ivan Archilla; Maite Rodrigo; Oriol Sendino; Dulce Momblan; Tamara Sauri; Pedro Jares; Miriam Cuatrecasas;

Endoscopic closure of a duodenal perforation caused by early migration of a biliary plastic stent with an over-the-scope-clip Sónia Bernardo; Carlos Freitas; João Lopes; Carlos Noronha Ferreira; Rui Tato Marinho;