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Recurrence of a giant fibrovascular polyp of the esophagus: What have we learned? Ángela Alcaraz Solano; Eduardo Ortiz; David Ruiz de Angulo; Ana Conesa Plá; Vicente Munitiz Ruiz; Ana Isabel Gutiérrez;

Multiple endocrine neoplasia type 1 and pancreatic neuroendocrine tumour. Laparoscopic approach Beatriz Febrero; Antonio Ríos; Valentín Cayuela; Francisco Sánchez-Bueno; José Manuel Rodríguez;