Predictive factors of non-sentinel lymph node disease in breast cancer patients with positive sentinel lymph node Mariana Peyroteo; Rita Canotilho; Ana Margarida Correia; Catarina Baía; Cátia Ribeiro; Paulo Reis; Abreu de Sousa;

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;

Is liver retransplantation justified in the current era? Laura Lladó; Josefina Lopez-Dominguez; Emilio Ramos; Alba Cachero; Kristel Mils; Carme Baliellas; Juli Busquets; Joan Fabregat;