Xu, Xin
Wang, Kun
Wang, Fuxin
Zhang, Zheng
Li, Ang
Han, Junlin
Song, Ruoxian
Article History
Received: 26 November 2025
Accepted: 25 February 2026
First Online: 6 March 2026
Declarations
:
: This retrospective study was approved by the Ethics Committee of the Affiliated 960th Hospital of PLA, Shandong Second Medical University (Approval No. 2024009). The requirement to obtain written informed consent was waived by the ethics committee due to the retrospective nature of the study. All procedures were performed in accordance with the ethical standards of our institution and with the 1964 Declaration of Helsinki and its later amendments.
: Not applicable. No individual patient details, images or personal data are included in this manuscript. All data have been anonymized, and the need for consent for publication was waived.
: The authors declare no competing interests.