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Authors
Yang, Jin-Hao
Sun, Xue-Song
Xiao, Bei-Bei
Liu, Li-Ting
Guo, Shan-Shan
Liang, Jia-Dong
Jia, Guo-Dong
Tang, Lin-Quan
Chen, Qiu-Yan
Mai, Hai-Qiang
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Article History
Received: 1 February 2021
Accepted: 22 April 2021
First Online: 11 May 2021
Declarations
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: This retrospective study was approved by the Clinical Research Committee of Sun Yat Sen University Cancer Center. Patients were required to provide written informed consent before enrolling in the study. In case of dead, informed consent was obtained from next of kin. Written informed consent was obtained from each patient.All methods were carried out in accordance with relevant guidelines and regulations as the National Comprehensive Cancer Network (NCCN) guidelines and eighth edition of the American Joint Committee on Cancer staging system.
: Not applicable.
: The authors declare no competing interests
