مؤلف: Till S. Clauditz

The Editors: Gregory Y. Lauwers, MD, is the Director of the Gastrointestinal Pathology Service at the H. Lee Moffitt Cancer and Research institute. He is also Professor in the Departments of Pathology & Cell Biology and Oncologic Sciences at the University of South Florida in Tampa, USA. Michael B. Wallace, MD, is the Fred C. Andersen Professor of Medicine at Mayo Clinic and Chief of Gastroenterology at Sheik Shakhbout Medical City (SSMC) in partnership with Mayo Clinic, Abu Dhabi, U.A.E. Till S. Clauditz, MD, is Associate Professor and Head of GI-Pathology, Dept. of Pathology, at the University Medical Center Hamburg-Eppendorf, Germany.