Received: 24 November 2021
Accepted: 15 March 2022
First Online: 16 May 2022
: This study was conducted in accordance with the Declaration of Helsinki (1975) and approved by the ethics committee of the Harbin Medical University Cancer Hospital (approval no. HMUC-M54G, 2018.8.23, Heilongjiang Province, China). Each patient signed a written informed consent form.
: Not applicable.
: The authors declare no competing interests.