1. Department of Pathology, The Second Hospital of Tianjin Medical University, Tianjin, China
2. Department of General Surgery, The Second Hospital of Tianjin Medical University, Tianjin, China
3. School of Medicine, Kunming University of Science and Technology, Kunming, China
4. Faculty of Chinese medicine, Macau University of Science and Technology, Macao, China
5. Department of Pathology, The First People’s Hospital of Yunnan Province, Kunming, China
6. College of Life Sciences, Nanjing Normal University, Nanjing, China