1. School of Medical Imaging, Fujian Medical University , Fuzhou 350122 , China
2. Department of Bioinformatics , Fujian Key Laboratory of Medical Bioinformatics, , Fuzhou 350122 , China
3. School of Medical Technology and Engineering, Fujian Medical University , Fujian Key Laboratory of Medical Bioinformatics, , Fuzhou 350122 , China
4. Department of Basic Medical Sciences, School of Medicine, Tsinghua University , Beijing 100084 , China
5. Genomic Medicine Institute, Lerner Research Institute , Cleveland, OH 44106 , USA
6. Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China , Chengdu 610054 , China
7. Key Laboratory of Ministry of Education for Gastrointestinal Cancer, School of Basic Medical Sciences, Fujian Medical University , Fuzhou 350122 , China