1Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
2Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, 310000, China
3The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, 200433, China
4Department of Laboratory Medicine, Changhai Hospital, Second Military Medical University, Shanghai 200433, China