Document is current

Article History

Received: 8 October 2023

Accepted: 7 January 2024

First Online: 22 January 2024

Declarations

:

: This retrospective study was approved by the Ethics Committee of the Harbin Medical University Cancer Hospital and was granted a waiver of written informed consent for use of data. The need for informed consent from all patients was waived due to the study’s retrospective nature. All methods were performed in accordance with the relevant guidelines and regulations.

: Not applicable.

: The authors declare no competing interests.