Impact of sarcopenic obesity on surgical complications and oncologic outcomes of upper gastrointestinal tumors: a systematic review and meta-analysis Luz Divina Juez; Ana del Carmen Ortega; Pablo Priego; Juan Carlos García Pérez; José María Fernández-Cebrián; Jose I. Botella-Carretero;

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;

Intraductal papillary mucinous neoplasm of pancreas: Clinicopathological features and long-term survival after surgical resection Fernando Revoredo Rego; Gustavo Reaño Paredes; José de Vinatea de Cárdenas; Guillermo Herrera Chávez; Fritz Kometter Barrios; José Arenas Gamio;