1. Division of Abdominal‐Pelvic Surgery Instituto Nacional de Cancer Rio de Janeiro Brazil
2. Department of Colorectal Cancer Surgery Cancer Hospital of Barretos Barretos Brazil
3. Department of Surgical Oncology Universidade de Cuiabá Faculdade de Medicina Cuiabá Brazil
4. Department of Surgical Oncology Santa Casa de Campo Grande Campo Grande Brazil
5. Department of Surgical Oncology AC Camargo Cancer Center São Paulo Brazil
6. Department of Surgical Oncology Erasto Gaertner Hospital Curitiba Brazil
7. Department of Surgical Oncology Universidade Federal de Uberlândia Uberlândia Brazil
8. Department of Surgery Universidade Federal de Juiz de Fora Juiz de Fora Brazil