1. Department of Integrated Traditional Chinese and Western Medicine, First Affiliated Hospital of Harbin Medical University , Harbin 150001, P. R. China
2. Heilongjiang University of Chinese Medicine , No. 24 Heping Road, Xiangfang District , Harbin 150040, P. R. China
3. Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital , No. 150 Haping Road, Nangang District , Harbin 150081, P. R. China
4. Department of Phase 1 Trials Center, Harbin Medical University Cancer Hospital , No. 150 Haping Road, Nangang District , Harbin 150081, P. R. China
5. Key Laboratory of Molecular Oncology of Heilongjiang Province, No. 150 Haping Road, Nangang District, Harbin, P. R. China
6. Heilongjiang Cancer Institute , No. 150 Haping Road, Nangang District , Harbin 150081, P. R. China