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Analysis of risk factors of cholangiocarcinoma, role of diabetes mellitus and hepatitis B virus infection in the intrahepatic and extrahepatic cholangiocarcinoma: a retrospective case-based study in China

Crossref DOI link: https://doi.org/10.1186/s13027-025-00681-z

Published Online: 2025-07-15

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

Authors

Rasadul, Hasan Md

Kang, Peng-cheng

Li, Jing-lin

Ma, Shi-hui

Duan, Cheng-hong

Zhao, Xu-dong

Cui, Yun-fu
Funding

Funding for this research was provided by:

Heilongjiang Province's important research Project (2024ZX12C21)
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Text and Data Mining valid from 2025-07-15

Version of Record valid from 2025-07-15
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Article History

Received: 19 April 2025

Accepted: 2 July 2025

First Online: 15 July 2025

Declarations

:

: The authors declare no competing interests.

: The protocol for this research project has been approved by the Ethics Committee of The Second Affiliated Hospital of Harbin Medical University, which approved the investigation. Ethics Committee approved number KY2025- 096. All the patients in this study signed written informed consent.

: All the authors report having no conflicts of interest for this article.

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