Colonoscopy in symptomatic patients: Validation of AEG-SEED prioritization criteria and added value of FIT. The endoprior study Liseth Rivero-Sánchez; Joaquín Castillo-Iturra; Ana García-Rodríguez; Beatriz García Zafra; Pilar Díez Redondo; Henar Núñez Rodríguez; Marta Ponce; Mileidis San Juan; Pilar Borque Barrera; Agustín Seoane; Marc Albert Carrasco; Diana Zaffalon; Carlos Guarner; Marianette Murzi; Rodrigo Jover; Lucía Medina-Prado; Kattalin Aspuru Rubio; Diana João Matias; Begoña González Suárez; Henry Córdova; Alejandro Fernández-Simón; Isis Araujo; Àngels Ginés; María Pellisé; Francesc Balaguer; Gloria Fernández-Esparrach;

Location, morphology and invasiveness of lateral spreading tumors in the colorectum differ between two large cohorts from an eastern and western country Carlos Guarner-Argente; Hiroaki Ikematsu; Shozo Osera; Maria Fraile; Berta Ibañez; Carlos Marra-López; Carla Jerusalén-Gargallo; Pedro A. Alonso Aguirre; David Martinez-Ares; Santiago Soto; Felipe Ramos Zabala; Marco Antonio Alvarez-Gonzalez; Joaquin Rodriguez Sánchez; Fernando Múgica; Oscar Nogales Rincon; Alberto Herreros de Tejada; Eduardo Redondo-Cerezo; Juan Martínez-Cara; Leopoldo López-Rosés; Manuel Rodriguez-Tellez; Orlando Garcia-Bosch; Joaquín de la Peña; María Pellisé; Liseth Rivero-Sanchez; Esteve Saperas; Francisco Pérez-Roldán; Bartolome Lopez Viedma; Jesús M. González-Santiago; Alberto Álvarez Delgado; Carol Cobian; Remedios Pardeiro; Eduardo Valdivielso Cortázar; Juan Colan-Hernandez; Jordi Gordillo; Kazuhiro Kaneko; Eduardo Albéniz;

Impact of the COVID-19 pandemic in colorectal cancer diagnosis and presentation Gonzalo Hijos-Mallada; Enrique Alfaro; Mercedes Navarro; Pablo Cañamares; Inés Ariño; Mara Charro; Carlo Bruno; Marina Solano; Ana Pardillos; Cristina Jimeno; Patricia Carrera-Lasfuentes; Angel Lanas; Maria Jose Domper-Arnal;