1. Department of Oncology; Nanjing First Hospital; Nanjing Medical University; Nanjing China
2. Clinical Research Center; Xuyi People's Hospital; Xuyi Jiangsu China
3. Department of Environmental Genomics; Jiangsu Key Laboratory of Cancer Biomarkers, Prevention and Treatment; Collaborative Innovation Center for Cancer Personalized Medicine; Nanjing Medical University; Nanjing China
4. Department of Genetic Toxicology; The Key Laboratory of Modern Toxicology of Ministry of Education; School of Public Health; Nanjing Medical University; Nanjing China
5. Department of Biostatistics; School of Public Health; Nanjing Medical University; Nanjing China
6. Department of Digestive Disease; Dongtai Hospital Affiliated to Nantong Medical University; Yancheng China
7. Department of Oncology; The First Affiliated Hospital of Nanjing Medical University; Nanjing China
8. Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment; Collaborative Innovation Center for Cancer Personalized Medicine; Nanjing Medical University; Nanjing China