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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.2023.1339187</article-id>
<article-categories>
<subj-group subj-group-type="heading">
<subject>Oncology</subject>
<subj-group>
<subject>Erratum</subject>
</subj-group>
</subj-group>
</article-categories>
<title-group>
<article-title>Erratum: PDGF, NGF, and EGF as main contributors to tumorigenesis in high-risk retinoblastoma</article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author" corresp="yes">
<collab>Frontiers Production Office</collab>
<xref ref-type="author-notes" rid="fn001"><sup>*</sup></xref>
<uri xlink:href="https://loop.frontiersin.org/people/20170"/>
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<aff id="aff1"><institution>Frontiers Media SA</institution>, <addr-line>Lausanne</addr-line>, <country>Switzerland</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: Frontiers Production Office, <email xlink:href="mailto:production.office@frontiersin.org">production.office@frontiersin.org</email>
</p>
</fn>
</author-notes>
<pub-date pub-type="epub">
<day>07</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="collection">
<year>2023</year>
</pub-date>
<volume>13</volume>
<elocation-id>1339187</elocation-id>
<history>
<date date-type="received">
<day>15</day>
<month>11</month>
<year>2023</year>
</date>
<date date-type="accepted">
<day>15</day>
<month>11</month>
<year>2023</year>
</date>
</history>
<permissions>
<copyright-statement>Copyright &#xa9; 2023 Frontiers Production Office</copyright-statement>
<copyright-year>2023</copyright-year>
<copyright-holder>Frontiers Production Office</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/fonc.2023.1144951" ext-link-type="doi">An Erratum on <article-title>PDGF, NGF, and EGF as main contributors to tumorigenesis in high-risk retinoblastoma</article-title> By Al-Ghazzawi K, Wessolly M, Dalbah S, Ketteler P, Kiefer T, Bechrakis N, Leyla J, Ting S, Biewald E and Mairinger FD (2023) <italic>Front. Oncol.</italic> 13:1144951. doi:&#xa0;<object-id>10.3389/fonc.2023.1144951</object-id>
</related-article>
<kwd-group>
<kwd>retinoblastoma - epigenetics</kwd>
<kwd>retinoblastoma</kwd>
<kwd>PDGF = platelet-derived growth factor</kwd>
<kwd>MAPK/ERK2 pathway 1</kwd>
<kwd>pediatric cancer and oncology</kwd>
<kwd>biomarkers</kwd>
<kwd>targeted therapy</kwd>
<kwd>growth factors (angiogenesis factors)</kwd>
</kwd-group>
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<page-count count="1"/>
<word-count count="45"/>
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<custom-meta-wrap>
<custom-meta>
<meta-name>section-in-acceptance</meta-name>
<meta-value>Pediatric Oncology</meta-value>
</custom-meta>
</custom-meta-wrap>
</article-meta>
</front>
<body>
<p>Due to a production error, section <bold>3.2 Anaplastic grade</bold> included two empty subsections: <bold>3.2.1 Undifferentiated retinoblastoma</bold> and <bold>3.2.2 Differentiated retinoblastoma.</bold> These subsections have been removed.</p>
<p>The publisher apologizes for this mistake. The original version of this article has been updated.</p>
</body>
</article>
