1. Department of Oncology, Anhui Provincial Hospital Affiliated with Anhui Medical University, Hefei, Anhui, People’s Republic of China
2. Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China
3. Department of Pathology, The First Affiliated Hospital of USTC, Division of Life Sciences and
Medicine, University of Science and Technology of China, Hefei, Anhui, People’s Republic of China