Care burden and outcome of the surgical management of ulcerative colitis: A retrospective analysis of the last 20 years in a tertiary hospital in Spain Ignacio Aguirre-Allende; Jose M. Enríquez-Navascués; Garazi Elorza; Ane Etxart; Ainhoa Echeveste; Nerea Borda-Arrizabalaga; Carlos Placer; Yolanda Saralegui;

Impacto pronóstico del Log Odds de ganglios linfáticos positivos (LODDS) en la estratificación de pacientes con cáncer de recto Vincenzo Vigorita; Oscar Cano-Valderrama; Raquel Sánchez-Santos; Marta Paniagua-Garcia-Señorans; Enrique Moncada; Gianluca Pellino; Jesús Paredes-Cotoré; Enrique Casal;

Impact of the laparoscopic approach, early closure and preoperative stimulation on outcomes of ileostomy closure after rectal resection Andrea Norte; Carmen Martínez; Ana Pasalodos; Ivette Tort; Anna Sánchez; Pilar Hernández; Jesús Bollo; Eduard Maria Targarona;