<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD Journal Publishing DTD v3.0 20080202//EN" "journalpublishing3.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en" article-type="expression-of-concern">
<?release-delay 0|0?>
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">OL</journal-id>
<journal-title-group>
<journal-title>Oncology Letters</journal-title>
</journal-title-group>
<issn pub-type="ppub">1792-1074</issn>
<issn pub-type="epub">1792-1082</issn>
<publisher>
<publisher-name>D.A. Spandidos</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.3892/ol.2025.15232</article-id>
<article-id pub-id-type="publisher-id">OL-30-4-15232</article-id>
<article-categories>
<subj-group>
<subject>Expression of Concern</subject>
</subj-group>
</article-categories>
<title-group>
<article-title>[Expression of Concern] Special AT-rich DNA-binding protein-1 expression is associated with liver cancer metastasis</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author"><name><surname>Wu</surname><given-names>Dongmei</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Zeng</surname><given-names>Liangtao</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Liu</surname><given-names>Fanrong</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Zhong</surname><given-names>Qingling</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Zhang</surname><given-names>Deyuan</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Cai</surname><given-names>Chang</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Zhang</surname><given-names>Wen</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Wu</surname><given-names>Liqing</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
<contrib contrib-type="author"><name><surname>Chen</surname><given-names>He</given-names></name>
<xref rid="af1-ol-30-4-15232" ref-type="aff"/>
<xref rid="af2-ol-30-4-15232" ref-type="aff"/>
<xref rid="af3-ol-30-4-15232" ref-type="aff"/></contrib>
</contrib-group>
<aff id="af1-ol-30-4-15232">Department of Pathology, Second Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China</aff>
<aff id="af2-ol-30-4-15232">Department of Nursing, Medical College of Nanchang University, Nanchang, Jiangxi 330006, P.R. China</aff>
<aff id="af3-ol-30-4-15232">Molecular Biology Center, Second Hospital Affiliated to Nanchang University, Nanchang, Jiangxi 330006, P.R. China</aff>
<pub-date pub-type="collection"><month>10</month><year>2025</year></pub-date>
<pub-date pub-type="epub"><day>18</day><month>08</month><year>2025</year></pub-date>
<volume>30</volume>
<issue>4</issue>
<elocation-id>486</elocation-id>
<permissions>
<copyright-statement>Copyright: &#x00A9; 2025 Wu et al.</copyright-statement>
<copyright-year>2025</copyright-year>
<license license-type="open-access">
<license-p>This is an open access article distributed under the terms of the <ext-link ext-link-type="uri" xlink:href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution License</ext-link>, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.</license-p></license>
</permissions>
</article-meta>
</front>
<body>
<p>Oncol Lett 12: <related-article xmlns:xlink="http://www.w3.org/1999/xlink" related-article-type="object-of-concern" vol="12" page="4377" id="RA1" xlink:href="10.3892/ol.2016.5281" ext-link-type="doi">4377&#x2013;4384</related-article>, 2016; DOI: 10.3892/ol.2016.5281</p>
<p>Following the publication of this paper, it was drawn to the Editor&#x0027;s attention by a concerned reader that, for the scratch-wound assay images shown in Fig. 5, the &#x2018;12 h&#x2019; and &#x2018;24 h&#x2019; panels of the &#x2018;HepG2 Normal&#x2019; row of data appeared to contain overlapping edges, suggesting that data which were intended to show the results of differently performed experiments had been derived from the same original source.</p>
<p>The authors were contacted by the Editorial Office to offer an explanation for this apparent anomaly in the presentation of the data in this paper; however, up to this time, no response from them has been forthcoming. Owing to the fact that the Editorial Office has been made aware of potential issues surrounding the scientific integrity of this paper, we are issuing an Expression of Concern to notify readers of this potential problem while the Editorial Office continues to investigate this matter further.</p>
</body>
</article>
