Prognostic factors for local recurrence in patients with rectal cancer submitted to neoadjuvant chemoradiotherapy and total mesorectal excision Caio Sergio Rizkallah Nahas; Sergio Carlos Nahas; Carlos Frederico Sparapan Marques; Ulysses Ribeiro Junior; Leonardo Bustamante-Lopez; Guilherme Cutait Cotti; Antonio Rocco Imperiale; Rodrigo Ambar Pinto; Ivan Cecconello;

Is religiosity/spirituality in patients with Crohn's disease important to their quality of life? José Luiz Amuratti Gonçalves; José Jukemura; Carolina Bortolozzo Graciolli Facanali; Carlos Frederico Sparapan Marques; Rodrigo Ambar Filho; Carlos Walter Sobrado; Sergio Carlos Nahas;

Endoscopy infection control strategy during the COVID-19 pandemic: experience from a tertiary cancer center in Brazil Amanda A.M. Pombo; Luciano Lenz; Gustavo A. Paulo; Mônica A. Santos; Patricia K. Tamae; Alisson L.D.R. Santos; Daniel T. Rezende; Bruno Martins; Fabio S. Kawaguti; Caterina M.P.S. Pennachi; Carla C. Gusmon-Oliveira; Ricardo S. Uemura; Sebastian Geiger; Marcelo S. Lima; Elisa R. Baba; Viviane R. Figueiredo; Adriana Safatle-Ribeiro; Fauze Maluf-Filho; Ulysses Ribeiro-Júnior;