Characteristics of gastrointestinal stromal tumors associated to other tumors Roberto Martí-Obiol; Rosa Martí-Fernández; Maria Carmen Fernández-Moreno; Maria Eugenia Barrios-Carvajal; Fernando López-Mozos;

Comparison of weight loss and metabolic syndrome parameters between sleeve gastrectomy and Roux-en-Y gastric bypass: A propensity score analysis María Asunción Acosta-Mérida; Raquel Bañolas-Suárez; Julia Díaz-Dávila; Pedro Saavedra-Santana; Joaquín Marchena-Gómez;

Immunomarkers could predict overall survival and disease-free survival after neoadjuvant therapy and surgery due to locally advanced rectal cancer Miguel A. Bonilla-Cozar; Anabel Garcia-Leon; Carlos J. Garcia-Sanchez; M. Luisa Reyes-Diaz; Irene Ramallo-Solis; Fernando De la Portilla; Javier Padillo; Rosa M. Jimenez-Rodriguez;