<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD Journal Publishing DTD v2.3 20070202//EN" "journalpublishing.dtd"> 
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="correction" dtd-version="2.3" xml:lang="EN">
<front>
<journal-meta>
<journal-id journal-id-type="publisher-id">Front. Immunol.</journal-id>
<journal-title>Frontiers in Immunology</journal-title>
<abbrev-journal-title abbrev-type="pubmed">Front. Immunol.</abbrev-journal-title>
<issn pub-type="epub">1664-3224</issn>
<publisher>
<publisher-name>Frontiers Media S.A.</publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.3389/fimmu.2023.1194064</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Immunology</subject>
<subj-group>
<subject>Correction</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Corrigendum: Coexpression of HHLA2 and PD-L1 on tumor cells independently predicts the survival of spinal chordoma patients</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname>Xia</surname>
<given-names>Chao</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="author-notes" rid="fn003">
<sup>&#x2020;</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Huang</surname>
<given-names>Wei</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
<xref ref-type="author-notes" rid="fn003">
<sup>&#x2020;</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Chen</surname>
<given-names>Yun-Liang</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Fu</surname>
<given-names>Hai-Bin</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Tang</surname>
<given-names>Ming</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Zhang</surname>
<given-names>Tao-Lan</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Li</surname>
<given-names>Jing</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Lv</surname>
<given-names>Guo-Hua</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Yan</surname>
<given-names>Yi-Guo</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Ouyang</surname>
<given-names>Zhi-Hua</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author">
<name>
<surname>Yao</surname>
<given-names>Nvzhao</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Wang</surname>
<given-names>Cheng</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
</xref>
</contrib>
<contrib contrib-type="author" corresp="yes">
<name>
<surname>Zou</surname>
<given-names>Ming-Xiang</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
<xref ref-type="author-notes" rid="fn001">
<sup>*</sup>
</xref>
<uri xlink:href="https://loop.frontiersin.org/people/924966"/>
</contrib>
</contrib-group>
<aff id="aff1">
<sup>1</sup>
<institution>The First Affiliated Hospital, Health Management Center, Hengyang Medical School, University of South China</institution>, <addr-line>Hengyang</addr-line>, <country>China</country>
</aff>
<aff id="aff2">
<sup>2</sup>
<institution>Department of Spine Surgery, The First Affiliated Hospital, Hengyang Medical School, University of South China</institution>, <addr-line>Hengyang</addr-line>, <country>China</country>
</aff>
<aff id="aff3">
<sup>3</sup>
<institution>Shenzhen Audaque Data Technology Co., Ltd.</institution>, <addr-line>Shenzhen</addr-line>, <country>China</country>
</aff>
<aff id="aff4">
<sup>4</sup>
<institution>Department of Spine Surgery, The Second Xiangya Hospital, Central South University</institution>, <addr-line>Changsha</addr-line>, <country>China</country>
</aff>
<author-notes>
<fn fn-type="edited-by">
<p>Approved by: Frontiers Editorial Office, Frontiers Media SA, Switzerland</p>
</fn>
<fn fn-type="corresp" id="fn001">
<p>*Correspondence: Cheng Wang, <email xlink:href="mailto:2598166583@qq.com">2598166583@qq.com</email>; Ming-Xiang Zou, <email xlink:href="mailto:zouwei8887@126.com">zouwei8887@126.com</email>
</p>
</fn>
<fn fn-type="equal" id="fn003">
<p>&#x2020;These authors have contributed equally to this work</p>
</fn>
<fn fn-type="other" id="fn002">
<p>This article was submitted to Cancer Immunity and Immunotherapy, a section of the journal Frontiers in Immunology</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>14</day>
<month>04</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="collection">
<year>2023</year>
</pub-date>
<volume>14</volume>
<elocation-id>1194064</elocation-id>
<history>
<date date-type="received">
<day>26</day>
<month>03</month>
<year>2023</year>
</date>
<date date-type="accepted">
<day>27</day>
<month>03</month>
<year>2023</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2023 Xia, Huang, Chen, Fu, Tang, Zhang, Li, Lv, Yan, Ouyang, Yao, Wang and Zou</copyright-statement>
<copyright-year>2023</copyright-year>
<copyright-holder>Xia, Huang, Chen, Fu, Tang, Zhang, Li, Lv, Yan, Ouyang, Yao, Wang 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" xlink:href="10.3389/fimmu.2021.797407" ext-link-type="doi">A corrigendum on <article-title>Coexpression of HHLA2 and PD-L1 on tumor cells independently predicts the survival of spinal chordoma patients</article-title> by Xia C, Huang W, Chen Y-L, Fu H-B, Tang M, Zhang T-L, Li J, Lv G-H, Yan Y-G, Ouyang Z-H, Yao N, Wang C and Zou M-X (2022) <italic>Front. Immunol. 12:797407</italic>. doi:&#xa0;<object-id>10.3389/fimmu.2021.797407</object-id>
</related-article>
<kwd-group>
<kwd>spinal chordoma</kwd>
<kwd>immune checkpoint molecules</kwd>
<kwd>quantitative immunofluorescence</kwd>
<kwd>HHLA2</kwd>
<kwd>PD-L1</kwd>
<kwd>tumor infiltrating lymphocytes</kwd>
</kwd-group>
<counts>
<fig-count count="0"/>
<table-count count="0"/>
<equation-count count="0"/>
<ref-count count="0"/>
<page-count count="2"/>
<word-count count="130"/>
</counts>
</article-meta>
</front>
<body>
<p>In the published article, there was an error in the author list, and Prof. Ming-Xiang Zou was erroneously denoted as the only corresponding author of this article. Prof. Cheng Wang should be denoted as the co-corresponding author for this paper. In addition, Prof. Cheng Wang and Prof. Ming-Xiang Zou should not have been marked with the &#x2020; symbol. The corrected author list appears below.</p>
<p>Chao Xia<sup>1,2&#x2020;</sup>, Wei Huang<sup>1&#x2020;</sup>, Yun-Liang Chen<sup>3</sup>, Hai-Bin Fu<sup>2</sup>, Ming Tang<sup>2</sup>, Tao-Lan Zhang<sup>2</sup>, Jing Li <sup>4</sup>, Guo-Hua Lv<sup>4</sup>, Yi-Guo Yan<sup>2</sup>, Zhi-Hua Ouyang<sup>2</sup>, Nvzhao Yao<sup>2</sup>, Cheng Wang<sup>2*</sup> and Ming-Xiang Zou<sup>2*</sup>
</p>
<p>The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.</p>
</body>
<back>
<sec id="s1" sec-type="disclaimer">
<title>Publisher&#x2019;s note</title>
<p>All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.</p>
</sec>
</back>
</article>