Prognostic impact of log odds of positive lymph nodes (LODDS) in the stratification of patients with rectal cancer Vincenzo Vigorita; Oscar Cano-Valderrama; Raquel Sánchez-Santos; Marta Paniagua-Garcia-Señorans; Enrique Moncada; Gianluca Pellino; Jesús Paredes-Cotoré; Enrique Casal;

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;