1. Department of Pathology; Brain Korea 21 PLUS Project for Medical Science; Integrated Genomic Research Center for Metabolic Regulation; Yonsei University College of Medicine; Seoul Korea
2. Department of Pathology; University of São Paulo School of Medicine; São Paulo Brazil
3. Department of Surgery; University of São Paulo School of Medicine; São Paulo Brazil
4. Department of Gastroenterology; University of São Paulo School of Medicine; São Paulo Brazil
5. Department of Pathology; Seoul National University Hospital; Seoul National University College of Medicine; Seoul Korea