1. Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
2. Department of Pathology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
3. State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Department of Liver Tumor Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
4. Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China