Diagnosis and treatment of hepatic cysts. Usefulness of intracystic tumor markers (CEA and CA 19.9.) Daniela Polette; Kristel Mils; Fina López-Domínguez; Oriana Barrios; David Leiva; Isabel Puig; Emilio Ramos; Laura Lladó;

Retrospective observational study correlating traumatic pelvic fractures and their associated injuries according to the Tile classification Dieter Morales-García; María Isabel Pérez-Nuñez; Leire Portilla Mediavilla; Víctor Jacinto Ovejero-Gómez; Corrado P. Marini; Patrizio Petrone;

Early colorectal cancer diagnosed after endoscopic resection: Conservative treatment is safe in most of the cases. Proposal for a risk-based management Jorge Sancho-Muriel; Gianluca Pellino; Hanna Cholewa; Francisco Giner; Marco Bustamante-Balén; Luca Montesarchio; Eduardo García-Granero; Matteo Frasson;