1. Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center The Johns Hopkins University School of Medicine Baltimore MD USA
2. Department of Pathology, Union Hospital, Tongji Medical College Huazhong University of Science and Technology Wuhan PR China
3. Department of Medical Oncology, Sun Yat‐Sen University Cancer Center State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine Guangzhou PR China
4. Department of Epidemiology The Johns Hopkins Bloomberg School of Public Health Baltimore MD USA
5. Department of Surgery Charité – Universitätsmedizin Berlin Berlin Germany
6. Department of Pathology, Asan Medical Center University of Ulsan College of Medicine Seoul Republic of Korea
7. Department of Oncology, the Sidney Kimmel Comprehensive Cancer Center The Johns Hopkins University School of Medicine Baltimore MD USA
8. Department of Medicine The Johns Hopkins University School of Medicine Baltimore MD USA