Analysis of potential risk factors in the survival of patients with primary retroperitoneal liposarcoma Alessandro Bianchi; Alberto Pagan-Pomar; Rafael Ramos-Asensio; Pablo Luna-Fra; Marina Jiménez-Segovia; Natalia Pujol-Cano; Aina Ochogavia-Seguí; José Antonio Martínez-Corcoles; Francesc Xavier González-Argenté;

Comparison of abdominal adipose tissue versus body mass index (BMI) as a predictor of complications and survival in liver transplantation Enrique Toledo; Gema Canal; Sara Sánchez; Juan Echeverri; Roberto Fernández; Mª del Mar Achalandabaso; Edward J. Anderson; Federico Castillo; Juan Carlos Rodríguez;

Operative outcomes and middle-term survival of robotic-assisted lung resection for clinical stage IA lung cancer compared with video-assisted thoracoscopic surgery Clara Forcada; María Teresa Gómez-Hernández; Cristina Rivas; Marta Fuentes; Nuria Novoa; Gonzalo Varela; Marcelo Jiménez;