1. Department of Pathology Fudan University Zhongshan HospitalShanghai China
2. Department of Pathology Fudan University Shanghai Cancer CentreShanghai China
3. Department of Oncology Shanghai Medical College Fudan UniversityShanghai China
4. Department of Pathology Shanghai Medical College Fudan UniversityShanghai China
5. Liver Cancer Institute Fudan University Zhongshan HospitalShanghai China
6. Department of Medical Oncology Fudan University Zhongshan Hospital Shanghai China