Crossmark

Evaluation of the association between lymph node ratio and long-term survival in patients after surgery for lymph node-positive bladder cancer: a SEER population-based study with external validation

Crossref DOI link: https://doi.org/10.1186/s12885-024-13384-2

Published Online: 2025-01-23

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Chen, Tao

Zou, Xinchang

Li, Yihe

Peng, Lifen

Song, Zhen

Chao, Haichao

Fu, Bin

Zeng, Tao
License Information

Text and Data Mining valid from 2025-01-23

Version of Record valid from 2025-01-23
More Information

Article History

Received: 15 July 2024

Accepted: 23 December 2024

First Online: 23 January 2025

Declarations

:

: This study was approved by the Ethics Committee of the First and Second Affiliated Hospital of Nanchang University. All methods were carried out in accordance with the Helsinki Declaration and approved guidelines. The Ethics Committee of the First and Second Affiliated Hospital of Nanchang University agreed to exempt patients from signing informed consent forms based on personal identity information not included. The data registered in this study was obtained from the publicly accessible SEER database, therefore there are no local or national ethical issues.

: Not applicable.

: The authors declare no competing interests.

Document is current

Any future updates will be listed below