1. Department of Medical Oncology, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, P.R. China
2. Department of General Surgery, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, P.R. China
3. Department of Pancreatic Surgery, Huashan Hospital Affiliated to Fudan University, Shanghai 200040, P.R. China
4. Oncology Department, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200025, P.R. China
5. Department of Pathology, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, P.R. China
6. Department of Radiotherapy, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, P.R. China
7. Department of Biostatistics, Clinical Research Unit, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, P.R. China
8. Department of Radiology, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, P.R. China
9. Department of Anti‑tumor Business, Shi Yao Group European Pharmaceutical Co., Ltd., Shijiazhuang, Hebei 050035, P.R. China