Ex vivo intravascular methylene blue instillation in oesophagectomy and gastrectomy specimens and its implication in tumour histopathological assessment Carmen Gutiérrez Sánchez; Marta Nieto Sánchez; Miriam Menéndez Jiménez de Zadava Lisson; Marcos Bruna Esteban;

Textbook outcome in gastric surgery, what implications does it have on survival? Silvia Carbonell Morote; Ester Gracia Alegría; Emilio Ruiz de la Cuesta Tapia; Clara Llopis Torremocha; Sergio Ortiz Sebastián; José Luis Estrada Caballero; Celia Villodre; José Manuel Ramia;

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;