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;

Preoperative detection and evaluation of the need for psychological intervention in cancer and non-cancer patients referred to thoracic surgery Juan Antonio Cruzado; Vanesa Martínez-García; Irene Pacheco González; Verónica Salas Gutiérrez; José Ramón Jarabo-Sarceda; Joaquín Calatayud-Gastardi; Laura del Valle Teresa; Elena Fernández-Martín; Ana María Gómez-Martínez; Florentino Hernando-Trancho;

Surgery for metachronous oligometastatic esophageal cancer: Is there enough evidence? Dimitrios Schizas; Michail Vailas; Maria Sotiropoulou; Ioannis A. Ziogas; Konstantinos S. Mylonas; Ioannis Katsaros; Alkistis Kapelouzou; Theodore Liakakos;