Surgical intervention of anterior transsphincteric fistula using lift technique Ester Ferrer-Inaebnit; Natalia Pujol Cano; Álvaro García-Granero García-Fuster; Xavier González Argenté;

Laparoscopic approach to accessory wandering spleen, an uncommon association Ester Ferrer-Inaebnit; Juan José Segura-Sampedro; Cristina Pineño-Flores; Rafael Morales-Soriano;

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;