Nahas Sergio Carlos, Meira-JÚnior José Donizeti de, Sobrado Lucas Faraco, Sorbello Maurício, Segatelli Vanderlei, Abdala Edson, Ribeiro-JÚnior Ulysses, Cecconello Ivan
Gastrointestinal and Colorectal Surgery Divisions, Department of Gastroenterology, Hospital das Clínicas, School of Medicine, University of São Paulo, Cancer Institute of the State of São Paulo, São Paulo, SP, Brazil.
Department of Pathology, School of Medicine, University of São Paulo, Cancer Institute of the State of São Paulo, São Paulo, SP, Brazil.
Arq Bras Cir Dig. 2020 Nov 20;33(2):e1515. doi: 10.1590/0102-672020190001e1515. eCollection 2020.