1. King Abdulaziz University Jeddah Saudi Arabia
2. Department of Pathology Robert J. Tomsich Pathology and Laboratory Medicine Institute, Cleveland Clinic Cleveland Ohio USA
3. Institute of Pathology, Erlangen University Hospital, Comprehensive Cancer Center, European Metropolitan Area Erlangen‐Nuremberg (CCC ER‐EMN), Friedrich Alexander University of Erlangen‐Nuremberg Erlangen Germany
4. Department Surgical Pathology Kyoto Prefectural University of Medicine Kyoto Japan
5. Department of Pathology and Laboratory Medicine Mount Sinai Hospital Toronto Canada
6. Department of Pathobiology and Laboratory Medicine University of Toronto Toronto Canada