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<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Oncol.</journal-id>
<journal-title>Frontiers in Oncology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Oncol.</abbrev-journal-title>
<issn pub-type="epub">2234-943X</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.3389/fonc.2024.1481345</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Oncology</subject>
<subj-group>
<subject>Correction</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Corrigendum: Long-term oncologic outcomes following breast cancer surgery in adolescents and young adults: a single-center retrospective analysis</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" equal-contrib="yes">
<name>
<surname>Liu</surname>
<given-names>Xin</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="author-notes" rid="fn003">
<sup>&#x2020;</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/2617031"/>
<role content-type="https://credit.niso.org/contributor-roles/formal-analysis/"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
<contrib contrib-type="author" equal-contrib="yes">
<name>
<surname>Ma</surname>
<given-names>Zengyan</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="author-notes" rid="fn003">
<sup>&#x2020;</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/data-curation/"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
<contrib contrib-type="author" equal-contrib="yes">
<name>
<surname>Chu</surname>
<given-names>Hongwu</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
<xref ref-type="author-notes" rid="fn003">
<sup>&#x2020;</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/software/"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Nie</surname>
<given-names>Weihong</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/methodology/"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Sun</surname>
<given-names>Guoxin</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/2785138"/>
<role content-type="https://credit.niso.org/contributor-roles/visualization/"/>
<role content-type="https://credit.niso.org/contributor-roles/writing-original-draft/"/>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Zhao</surname>
<given-names>Kaihua</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/writing-review-editing/"/>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Zou</surname>
<given-names>Xiao</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
</xref>
<role content-type="https://credit.niso.org/contributor-roles/project-administration/"/>
<role content-type="https://credit.niso.org/contributor-roles/supervision/"/>
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</contrib-group>
<aff id="aff1">
<sup>1</sup>
<institution>Qingdao Medical College, Qingdao University</institution>, <addr-line>Qingdao</addr-line>, <country>China</country>
</aff>
<aff id="aff2">
<sup>2</sup>
<institution>Department of Pathology, Qingdao Central Hospital</institution>, <addr-line>Qingdao</addr-line>, <country>China</country>
</aff>
<aff id="aff3">
<sup>3</sup>
<institution>Guangdong Provincial Key Laboratory of Digestive Cancer Research, The Seventh Affiliated Hospital of Sun Yat-sen University</institution>, <addr-line>Shenzhen</addr-line>, <country>China</country>
</aff>
<aff id="aff4">
<sup>4</sup>
<institution>Department of Breast Surgery, Qingdao Central Hospital</institution>, <addr-line>Qingdao</addr-line>, <country>China</country>
</aff>
<aff id="aff5">
<sup>5</sup>
<institution>Department of Breast Surgery, Xiangdong Hospital Affiliated to Hunan Normal University</institution>, <addr-line>Liling</addr-line>, <country>China</country>
</aff>
<author-notes>
<fn fn-type="edited-by">
<p>Edited and Reviewed by: Haiyan Li, The Sixth Affiliated Hospital of Sun Yat-sen University, China</p>
</fn>
<fn fn-type="corresp" id="fn001">
<p>*Correspondence: Kaihua Zhao, <email xlink:href="mailto:zhaokaihua@qd.shandong.cn">zhaokaihua@qd.shandong.cn</email>; Xiao Zou, <email xlink:href="mailto:18660229101@qq.com">18660229101@qq.com</email>
</p>
</fn>
<fn fn-type="equal" id="fn003">
<p>&#x2020;These authors have contributed equally to this work</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>19</day>
<month>09</month>
<year>2024</year>
</pub-date>
<pub-date pub-type="collection">
<year>2024</year>
</pub-date>
<volume>14</volume>
<elocation-id>1481345</elocation-id>
<history>
<date date-type="received">
<day>15</day>
<month>08</month>
<year>2024</year>
</date>
<date date-type="accepted">
<day>05</day>
<month>09</month>
<year>2024</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2024 Liu, Ma, Chu, Nie, Sun, Zhao and Zou</copyright-statement>
<copyright-year>2024</copyright-year>
<copyright-holder>Liu, Ma, Chu, Nie, Sun, Zhao and Zou</copyright-holder>
<license xlink:href="http://creativecommons.org/licenses/by/4.0/">
<p>This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.</p>
</license>
</permissions>
<related-article id="RA1" related-article-type="corrected-article" journal-id="Front Oncol" journal-id-type="nlm-ta" xlink:href="10.3389/fonc.2024.1364608" ext-link-type="doi">A Corrigendum on <article-title>Long-term oncologic outcomes following breast cancer surgery in adolescents and young adults: a single-center retrospective analysis</article-title> By Liu X, Ma Z, Chu H, Nie W, Sun G, Zhao K and Zou X (2024). <italic>Front. Oncol.</italic> 14:1364608. doi:&#xa0;<object-id>10.3389/fonc.2024.1364608</object-id>
</related-article>
<kwd-group>
<kwd>breast cancer</kwd>
<kwd>age</kwd>
<kwd>young</kwd>
<kwd>clinicopathological characteristics</kwd>
<kwd>prognosis</kwd>
</kwd-group>
<counts>
<fig-count count="0"/>
<table-count count="2"/>
<equation-count count="0"/>
<ref-count count="0"/>
<page-count count="2"/>
<word-count count="615"/>
</counts>
<custom-meta-wrap>
<custom-meta>
<meta-name>section-in-acceptance</meta-name>
<meta-value>Breast Cancer</meta-value>
</custom-meta>
</custom-meta-wrap>
</article-meta>
</front>
<body>
<p>In the published article, there was an error in <xref ref-type="table" rid="T2">
<bold>Table&#xa0;2</bold>
</xref> as published. The term &#x201c;Median OS&#x201d; were incorrectly used. The correct term should be &#x201c;Mean OS,&#x201d; as the statistical analysis was based on mean values. The corrected <xref ref-type="table" rid="T2">
<bold>Table&#xa0;2</bold>
</xref> and its caption appear below.</p>
<table-wrap id="T2" position="float">
<label>Table&#xa0;2</label>
<caption>
<p>Long-term OS outcomes before and after propensity score matching.</p>
</caption>
<table frame="hsides">
<thead>
<tr>
<th valign="middle" align="left" rowspan="2"/>
<th valign="middle" colspan="3" align="left">Before PSM (N = 580)</th>
<th valign="middle" colspan="3" align="left">After PSM (N = 152)</th>
</tr>
<tr>
<th valign="top" align="left">AYA patients <break/>(N = 500)</th>
<th valign="top" align="left">OA patients <break/>(N = 80)</th>
<th valign="middle" align="left">
<italic>p</italic> value</th>
<th valign="top" align="left">AYA patients <break/>(N = 76)</th>
<th valign="top" align="left">OA patients <break/>(N = 76)</th>
<th valign="middle" align="left">
<italic>p</italic> value</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Death during the follow-up</td>
<td valign="middle" align="left">14 (17.5%)</td>
<td valign="middle" align="left">28 (5.6%)</td>
<td valign="middle" align="left">&lt; 0.001***</td>
<td valign="middle" align="left">13 (17.1%)</td>
<td valign="middle" align="left">2 (2.6%)</td>
<td valign="middle" align="left">0.003**</td>
</tr>
<tr>
<td valign="middle" align="left">Mean OS (95% CI)</td>
<td valign="middle" align="left">118.0 (110.2 - 125.7)</td>
<td valign="middle" align="left">131.3 (129.2 - 133.4)</td>
<td valign="middle" align="left">&lt; 0.001***</td>
<td valign="middle" align="left">118.4 (110.6 - 126.3)</td>
<td valign="middle" align="left">121.1 (117.2 - 125.1)</td>
<td valign="middle" align="left">0.003**</td>
</tr>
<tr>
<td valign="middle" align="left">1-year OS rate, %</td>
<td valign="middle" align="left">98.8%</td>
<td valign="middle" align="left">98.8%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">98.7%</td>
<td valign="middle" align="left">98.7%</td>
<td valign="middle" align="left"/>
</tr>
<tr>
<td valign="middle" align="left">3-year OS rate, %</td>
<td valign="middle" align="left">93.8%</td>
<td valign="middle" align="left">97.2%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">93.4%</td>
<td valign="middle" align="left">97.4%</td>
<td valign="middle" align="left"/>
</tr>
<tr>
<td valign="middle" align="left">5-year OS rate, %</td>
<td valign="middle" align="left">85.0%</td>
<td valign="middle" align="left">95.8%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">85.5%</td>
<td valign="middle" align="left">97.4%</td>
<td valign="middle" align="left"/>
</tr>
<tr>
<td valign="middle" align="left">10-year OS rate, %</td>
<td valign="middle" align="left">82.4%</td>
<td valign="middle" align="left">94.4%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">82.8%</td>
<td valign="middle" align="left">97.4%</td>
<td valign="middle" align="left"/>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn>
<p>AYA, adolescents and young adult; OA, older adult; OS, overall survival; CI, confidence interval; PSM, propensity score match; **<italic>p</italic> &lt; 0.01; ***<italic>p</italic> &lt; 0.001.</p>
</fn>
</table-wrap-foot>
</table-wrap>
<p>In the published article, there was an error in <xref ref-type="table" rid="T3">
<bold>Table&#xa0;3</bold>
</xref> as published. The term &#x201c;Median RFS&#x201d; were incorrectly used. The correct term should be &#x201c;Mean RFS,&#x201d; as the statistical analysis was based on mean values. The corrected <xref ref-type="table" rid="T3">
<bold>Table&#xa0;3</bold>
</xref> and its caption appear below.</p>
<table-wrap id="T3" position="float">
<label>Table&#xa0;3</label>
<caption>
<p>Long-term RFS outcomes before and after propensity score matching.</p>
</caption>
<table frame="hsides">
<thead>
<tr>
<th valign="middle" align="left" rowspan="2"/>
<th valign="middle" colspan="3" align="center">Before PSM (N = 580)</th>
<th valign="middle" colspan="3" align="center">After PSM (N = 152)</th>
</tr>
<tr>
<th valign="top" align="left">AYA patients <break/>(N = 80)</th>
<th valign="top" align="left">OA patients <break/>(N = 500)</th>
<th valign="middle" align="left">
<italic>p</italic> value</th>
<th valign="top" align="left">AYA patients <break/>(N = 76)</th>
<th valign="top" align="left">OA patients <break/>(N = 76)</th>
<th valign="middle" align="left">
<italic>p</italic> value</th>
</tr>
</thead>
<tbody>
<tr>
<td valign="middle" align="left">Recurrence during the follow-up</td>
<td valign="middle" align="left">29 (36.3%)</td>
<td valign="middle" align="left">67 (13.4%)</td>
<td valign="middle" align="left">&lt; 0.001***</td>
<td valign="middle" align="left">28 (36.8%)</td>
<td valign="middle" align="left">7 (9.2%)</td>
<td valign="middle" align="left">&lt; 0.001***</td>
</tr>
<tr>
<td valign="middle" align="left">Mean RFS (95% CI)</td>
<td valign="middle" align="left">95.4 (84.5 - 106.3)</td>
<td valign="middle" align="left">117.1 (114.1 - 120.0)</td>
<td valign="middle" align="left">&lt; 0.001***</td>
<td valign="middle" align="left">95.0 (83.8 - 106.2)</td>
<td valign="middle" align="left">115.3 (108.7 - 121.8)</td>
<td valign="middle" align="left">&lt; 0.001***</td>
</tr>
<tr>
<td valign="middle" align="left">1-year RFS rate, %</td>
<td valign="middle" align="left">96.3%</td>
<td valign="middle" align="left">97.0%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">96.1%</td>
<td valign="middle" align="left">96.1%</td>
<td valign="middle" align="left"/>
</tr>
<tr>
<td valign="middle" align="left">3-year RFS rate, %</td>
<td valign="middle" align="left">75.0%</td>
<td valign="middle" align="left">92.4%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">75.0%</td>
<td valign="middle" align="left">93.4%</td>
<td valign="middle" align="left"/>
</tr>
<tr>
<td valign="middle" align="left">5-year RFS rate, %</td>
<td valign="middle" align="left">67.5%</td>
<td valign="middle" align="left">89.4%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">67.1%</td>
<td valign="middle" align="left">92.1%</td>
<td valign="middle" align="left"/>
</tr>
<tr>
<td valign="middle" align="left">10-year RFS rate, %</td>
<td valign="middle" align="left">60.7%</td>
<td valign="middle" align="left">85.1%</td>
<td valign="middle" align="left"/>
<td valign="middle" align="left">60.0%</td>
<td valign="middle" align="left">92.1%</td>
<td valign="middle" align="left"/>
</tr>
</tbody>
</table>
<table-wrap-foot>
<fn>
<p>AYA, adolescents and young adult; OA, older adult; RFS, recurrence-free survival; CI, confidence interval; PSM, propensity score match; ***<italic>p</italic> &lt; 0.001.</p>
</fn>
</table-wrap-foot>
</table-wrap>
<p>In the published article, there was an error. The terms &#x201c;median OS&#x201d; and &#x201c;median RFS&#x201d; were incorrectly used in the original article. The correct terms should be &#x201c;mean OS&#x201d; and &#x201c;mean RFS,&#x201d; as the statistical analysis was based on mean values.</p>
<p>A correction has been made to <bold>Abstract</bold>, <italic>Results</italic>, line 8. This section previously stated:</p>
<p>&#x201c;median OS&#x201d;</p>
<p>The corrected term appears below:</p>
<p>&#x201c;mean OS&#x201d;</p>
<p>A correction has been made to <italic>Comparisons of prognostic outcomes</italic>, the first paragraph, lines 6 and 17. This section previously stated:</p>
<p>&#x201c;median OS&#x201d;</p>
<p>The corrected term appears below:</p>
<p>&#x201c;mean OS&#x201d;</p>
<p>A correction has been made to <italic>Comparisons of prognostic outcomes</italic>, second paragraph, lines 6 and 16. This section previously stated:</p>
<p>&#x201c;median RFS&#x201d;</p>
<p>The corrected term appears below:</p>
<p>&#x201c;mean RFS&#x201d;</p>
<p>A correction has been made to <bold>Conclusions</bold>, the first paragraph, line 8. This section previously stated:</p>
<p>&#x201c;median OS&#x201d;</p>
<p>The corrected term appears below:</p>
<p>&#x201c;mean OS&#x201d;</p>
<p>The authors apologize for these errors and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.</p>
</body>
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