Sentinel lymph node biopsy in papillary thyroid cancer: Accuracy and application in clinical practice Amaia Expósito Rodríguez; Igone Corta Gómez; Maite Domínguez Ayala; Maitane García Carrillo; Ana Isabel González García; Maria Teresa Gutiérrez Rodríguez; Amelia Oleaga Alday; Miguel Paja Fano; María Luisa Rodríguez Iriarte; Aitziber Ugalde Olano; Roza Zabala Landa;

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;

Risk Factors of Metastatic Lymph Nodes in Papillary Thyroid Microcarcinoma José Ruiz Pardo; Antonio Ríos; José M. Rodríguez; Miriam Paredes; Víctor Soriano; María I. Oviedo; Antonio M. Hernández; Pascual Parrilla;