Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis
To date, no systematic analyses are available assessing concordance of molecular classifications between primary tumors (PT) and matched liver metastases (LM) of metastatic colorectal cancer (mCRC). We investigated concordance between PT and LM for four clinically relevant CRC gene signatures. Twent...
| Autores: | , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2020 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/174488 |
| Acceso en línea: | https://hdl.handle.net/2445/174488 |
| Access Level: | acceso abierto |
| Palabra clave: | Càncer colorectal Metàstasi Càncer de fetge Expressió gènica Colorectal cancer Metastasis Liver cancer Gene expression |
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Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasisSchlicker, AndreasEllappalayam, ArchithaBeumer, Inés J.Snel, Mireille H. J.Mittempergher, LorenzaDiosdado, BegonaDreezen, ChristaTian, SunSalazar Soler, RamónLoupakis, FotiosPietrantonio, FilippoSantos, CristinaMartínez Villacampa, MercedesVillanueva Garatachea, AlbertoSanjuan, XavierSchirripa, MartaFassan, MatteoMartinetti, AntoniaFucà, GiovanniLonardi, SaraKeilholz, UlrichGlas, Annuska M.Bernards, RenéVecchione, LoredanaCàncer colorectalMetàstasiCàncer de fetgeExpressió gènicaColorectal cancerMetastasisLiver cancerGene expressionTo date, no systematic analyses are available assessing concordance of molecular classifications between primary tumors (PT) and matched liver metastases (LM) of metastatic colorectal cancer (mCRC). We investigated concordance between PT and LM for four clinically relevant CRC gene signatures. Twenty-seven fresh and 55 formalin-fixed paraffin-embedded pairs of PT and synchronous LM of untreated mCRC patients were retrospectively collected and classified according to the MSI-like, BRAF-like, TGFB activated-like and the Consensus Molecular Subtypes (CMS) classification. We investigated classification concordance between PT and LM and association of TGFBa-like and CMS classification with overall survival. Fifty-one successfully profiled matched pairs were used for analyses. PT and matched LM were highly concordant in terms of BRAF-like and MSI-like signatures, (90.2% and 98% concordance, respectively). In contrast, 40% to 70% of PT that were classified as mesenchymal-like, based on the CMS and the TGFBa-like signature, respectively, lost this phenotype in their matched LM (60.8% and 76.5% concordance, respectively). This molecular switch was independent of the microenvironment composition. In addition, the significant change in subtypes was observed also by using methods developed to detect cancer cell-intrinsic subtypes. More importantly, the molecular switch did not influence the survival. PT classified as mesenchymal had worse survival as compared to nonmesenchymal PT (CMS4 vs CMS2, hazard ratio [HR] = 5.2, 95% CI = 1.5-18.5, P = .0048; TGFBa-like vs TGFBi-like, HR = 2.5, 95% CI = 1.1-5.6, P = .028). The same was not true for LM. Our study highlights that the origin of the tissue may have major consequences for precision medicine in mCRC.Wiley2020info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/174488Articles publicats en revistes (Ciències Clíniques)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: https://doi.org/10.1002/ijc.33003International Journal of Cancer, 2020, vol. 147, p. 2303-2315https://doi.org/10.1002/ijc.33003cc by (c) Schlicker, Andreas et al., 2020http://creativecommons.org/licenses/by/3.0/es/info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/1744882026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| title |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| spellingShingle |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis Schlicker, Andreas Càncer colorectal Metàstasi Càncer de fetge Expressió gènica Colorectal cancer Metastasis Liver cancer Gene expression |
| title_short |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| title_full |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| title_fullStr |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| title_full_unstemmed |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| title_sort |
Investigating the Concordance in molecular subtypes of primary colorectal tumors and their matched synchronous liver metastasis |
| dc.creator.none.fl_str_mv |
Schlicker, Andreas Ellappalayam, Architha Beumer, Inés J. Snel, Mireille H. J. Mittempergher, Lorenza Diosdado, Begona Dreezen, Christa Tian, Sun Salazar Soler, Ramón Loupakis, Fotios Pietrantonio, Filippo Santos, Cristina Martínez Villacampa, Mercedes Villanueva Garatachea, Alberto Sanjuan, Xavier Schirripa, Marta Fassan, Matteo Martinetti, Antonia Fucà, Giovanni Lonardi, Sara Keilholz, Ulrich Glas, Annuska M. Bernards, René Vecchione, Loredana |
| author |
Schlicker, Andreas |
| author_facet |
Schlicker, Andreas Ellappalayam, Architha Beumer, Inés J. Snel, Mireille H. J. Mittempergher, Lorenza Diosdado, Begona Dreezen, Christa Tian, Sun Salazar Soler, Ramón Loupakis, Fotios Pietrantonio, Filippo Santos, Cristina Martínez Villacampa, Mercedes Villanueva Garatachea, Alberto Sanjuan, Xavier Schirripa, Marta Fassan, Matteo Martinetti, Antonia Fucà, Giovanni Lonardi, Sara Keilholz, Ulrich Glas, Annuska M. Bernards, René Vecchione, Loredana |
| author_role |
author |
| author2 |
Ellappalayam, Architha Beumer, Inés J. Snel, Mireille H. J. Mittempergher, Lorenza Diosdado, Begona Dreezen, Christa Tian, Sun Salazar Soler, Ramón Loupakis, Fotios Pietrantonio, Filippo Santos, Cristina Martínez Villacampa, Mercedes Villanueva Garatachea, Alberto Sanjuan, Xavier Schirripa, Marta Fassan, Matteo Martinetti, Antonia Fucà, Giovanni Lonardi, Sara Keilholz, Ulrich Glas, Annuska M. Bernards, René Vecchione, Loredana |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Càncer colorectal Metàstasi Càncer de fetge Expressió gènica Colorectal cancer Metastasis Liver cancer Gene expression |
| topic |
Càncer colorectal Metàstasi Càncer de fetge Expressió gènica Colorectal cancer Metastasis Liver cancer Gene expression |
| description |
To date, no systematic analyses are available assessing concordance of molecular classifications between primary tumors (PT) and matched liver metastases (LM) of metastatic colorectal cancer (mCRC). We investigated concordance between PT and LM for four clinically relevant CRC gene signatures. Twenty-seven fresh and 55 formalin-fixed paraffin-embedded pairs of PT and synchronous LM of untreated mCRC patients were retrospectively collected and classified according to the MSI-like, BRAF-like, TGFB activated-like and the Consensus Molecular Subtypes (CMS) classification. We investigated classification concordance between PT and LM and association of TGFBa-like and CMS classification with overall survival. Fifty-one successfully profiled matched pairs were used for analyses. PT and matched LM were highly concordant in terms of BRAF-like and MSI-like signatures, (90.2% and 98% concordance, respectively). In contrast, 40% to 70% of PT that were classified as mesenchymal-like, based on the CMS and the TGFBa-like signature, respectively, lost this phenotype in their matched LM (60.8% and 76.5% concordance, respectively). This molecular switch was independent of the microenvironment composition. In addition, the significant change in subtypes was observed also by using methods developed to detect cancer cell-intrinsic subtypes. More importantly, the molecular switch did not influence the survival. PT classified as mesenchymal had worse survival as compared to nonmesenchymal PT (CMS4 vs CMS2, hazard ratio [HR] = 5.2, 95% CI = 1.5-18.5, P = .0048; TGFBa-like vs TGFBi-like, HR = 2.5, 95% CI = 1.1-5.6, P = .028). The same was not true for LM. Our study highlights that the origin of the tissue may have major consequences for precision medicine in mCRC. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/174488 |
| url |
https://hdl.handle.net/2445/174488 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: https://doi.org/10.1002/ijc.33003 International Journal of Cancer, 2020, vol. 147, p. 2303-2315 https://doi.org/10.1002/ijc.33003 |
| dc.rights.none.fl_str_mv |
cc by (c) Schlicker, Andreas et al., 2020 http://creativecommons.org/licenses/by/3.0/es/ info:eu-repo/semantics/openAccess |
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cc by (c) Schlicker, Andreas et al., 2020 http://creativecommons.org/licenses/by/3.0/es/ |
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openAccess |
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application/pdf |
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Wiley |
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Wiley |
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Articles publicats en revistes (Ciències Clíniques) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
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Universidad de Barcelona |
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Dipòsit Digital de la UB |
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Dipòsit Digital de la UB |
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