Department of Pathology West China Hospital Sichuan University Chengdu Sichuan 610041 China;
Department of Pathology The First Affiliated Hospital of Harbin Medical University Harbin Heilongjiang 150001 China;
Department of Pathology West China Hospital Sichuan University Chengdu Sichuan 610041 China;
Department of Pathology West China Hospital Sichuan University Chengdu Sichuan 610041 China;
Department of Pathology West China Hospital Sichuan University Chengdu Sichuan 610041 China;
Department of Pathology West China Hospital Sichuan University Chengdu Sichuan 610041 China;