1. Clinical Laboratory, Affiliated Zhongshan Hospital of Dalian University, No. 6 Jiefang Street, Dalian 110006 Liaoning, China
2. Department of Gastroenterology, The First Affiliated Hospital of China Medical University, No. 155 Nanjing North Street, Shenyang 110001, Liaoning, China
3. Affiliated Zhongshan Hospital of Dalian University, No. 6 Jiefang Street, Dalian 110006, Liaoning, China
4. The Key Laboratory of Biomarker High Throughput Screening and Target Translation of Breast and Gastrointestinal Tumor, Dalian 116001, Liaoning, China
5. Department of Gastroenterology, Shengjing Hospital of China Medical University, No. 36 Sanhao Street, Shenyang 110022, Liaoning, China