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Cited by 443

The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.

How basal are triple‐negative breast cancers?

Open access
Bertucci, François, Finetti, Pascal, Cervera, Nathalie, Esterni, Benjamin, Hermitte, Fabienne, Viens, Patrice, Birnbaum, Daniel·2008·International Journal of Cancer

Abstract

The basal molecular subtype of breast cancer (BC) is defined by the mRNA expression pattern of an intrinsic ∼500‐gene set. It is the most homogeneous subtype in transcriptional terms, and one of the most aggressive in prognostic terms. Clinical trials testing new systemic therapeutic strategies have been launched in basal BCs. Although no proof of evidence has yet been reported, basal tumors are currently assimilated to and selected as triple‐negative (TN) BCs in these trials because of their frequent immunohistochemical (IHC) negativity for hormone and ERBB2 receptors. Here, we have assessed the degrees of correlation and of homogeneity of the TN phenotype (IHC‐based definition) and the basal subtype (gene expression‐based definition). We analyzed 172 TN BCs defined by gene expression profile as basal (123 cases) and nonbasal (49 cases). Conversely, 160 tumors were defined as basal by their gene expression profile and included 123 TN and 37 non‐TN samples. Uni‐ and multivariate analyses revealed that TN BCs represent a more heterogeneous group than basal BCs, including basal and nonbasal tumors very different both at the histoclinical and molecular level, notably for mRNA expression of molecules targeted by specific therapies under evaluation in clinical trials. These results call for caution in the interpretation of ongoing trials and selection of patients in future trials. They also warrant the identification of molecular markers for basal BCs more clinically applicable than gene expression profiles. © 2008 Wiley‐Liss, Inc.

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Metadata

Authors
Bertucci, F., Finetti, P., Cervera, N., Esterni, B., Hermitte, F., Viens, P., & Birnbaum, D.
Venue
International Journal of Cancer
Publisher
Wiley
Published
2008-04-24
Volume
123
Issue
1
Pages
236-240
ISSN
  • 0020-7136 (ISSN-L)
  • 1097-0215
OpenAlex
W2035077913
Cited by
443
References
29
FWCI
10.81
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: How basal are triple‐negative breast cancers? https://app.cochat.ai/papers/10.1002/ijc.23518
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Bertucci, F., Finetti, P., Cervera, N., Esterni, B., Hermitte, F., Viens, P., & Birnbaum, D. (2008). How basal are triple‐negative breast cancers? International Journal of Cancer. https://doi.org/10.1002/ijc.23518

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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