Predictive pre-surgical factors for failure of sleeve gastrectomy as an obesity surgery Ibabe Villalabeitia Ateca; Aingueru Sarriugarte Lasarte; Borja Santos Zorrozua; Oihane Gutiérrez Grijalba; Patricia Mifsut Porcel; Gaizka Errazti Olartekoetxea;

Radioembolization with yttrium as neoadjuvant therapy in initially unresectable intrahepatic cholangiocarcinoma Ibabe Villalabeitia Ateca; Mikel Prieto Calvo; Antonio Martínez de la Cuesta; Macarena Rodríguez-Fraile; Mikel Gastaca Mateo;

Prognostic value of the nodal ratio in gastric cancer: unicentric analysis of 199 patients Ibabe Villalabeitia Ateca; Arkaitz Perfecto Valero; Clara Serrano Hermosilla; Ainhoa Marcaida Salazar; Silvia Pérez Fernández; Aingeru Sarriugarte Lasarte;