1. Key Laboratory of Biomechanics and Mechanobiology (Ministry of Education) Institute of Medical Photonics Beijing Advanced Innovation Center for Biomedical Engineering School of Biological Science and Medical Engineering Beihang University Beijing 100191 China
2. Gastrointestinal Cancer Center Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital and Institute Beijing 100142 China
3. School of Engineering Medicine Beihang University Beijing 100191 China
4. Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education) Department of Pathology Peking University Cancer Hospital and Institute Beijing 100142 China