After this article [1] was published, the following concerns were noted:
- The article cited as Reference 53 was retracted before [1] was published.
- The article cited as Reference 17 was retracted after [1] was published.
- The article cited as Reference 37 appears to be unretrievable.
In addition, the PLOS One Editors have concerns about the article’s compliance with the PLOS Authorship policy.
In light of the cumulative issues, the PLOS One Editors issue this Expression of Concern. Readers are advised to interpret the article [1] with caution.
Reference
Citation: The PLOS One Editors (2026) Expression of Concern: Targeting tumor-associated genes, immune response, and circulating tumor cells in intrahepatic cholangiocarcinoma: Therapeutic potential of Atractylodes lancea (Thunb:) DC. PLoS One 21(7): e0352929. https://doi.org/10.1371/journal.pone.0352929
Published: July 2, 2026
Copyright: © 2026 The PLOS One Editors. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.