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The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.

Thresholds for therapies: highlights of the St Gallen International Expert Consensus on the Primary Therapy of Early Breast Cancer 2009

Open access
Goldhirsch, A., Ingle, J.N., Gelber, R.D., Coates, A.S., Thürlimann, B., Senn, H.-J.·2009·Annals of Oncology

Abstract

The 11(th) St Gallen (Switzerland) expert consensus meeting on the primary treatment of early breast cancer in March 2009 maintained an emphasis on targeting adjuvant systemic therapies according to subgroups defined by predictive markers. Any positive level of estrogen receptor (ER) expression is considered sufficient to justify the use of endocrine adjuvant therapy in almost all patients. Overexpression or amplification of HER2 by standard criteria is an indication for anti-HER2 therapy for all but the very lowest risk invasive tumours. The corollary is that ER and HER2 must be reliably and accurately measured. Indications for cytotoxic adjuvant therapy were refined, acknowledging the role of risk factors with the caveat that risk per se is not a target. Proliferation markers, including those identified in multigene array analyses, were recognised as important in this regard. The threshold for indication of each systemic treatment modality thus depends on different criteria which have been separately listed to clarify the therapeutic decision-making algorithm.

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Metadata

Authors
Goldhirsch, A., Ingle, J. N., Gelber, R. D., Coates, A. S., Thürlimann, B., & Senn, H.-J.
Venue
Annals of Oncology
Publisher
Elsevier BV
Published
2009-08
Volume
20
Issue
8
Pages
1319-1329
ISSN
0923-7534 (ISSN-L)
OpenAlex
W2155803397
Cited by
1,374
References
5
FWCI
57.01
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Thresholds for therapies: highlights of the St Gallen International Expert Consensus on the Primary Therapy of Early Breast Cancer 2009. https://app.cochat.ai/papers/10.1093/annonc/mdp322
The paper
Goldhirsch, A., Ingle, J. N., Gelber, R. D., Coates, A. S., Thürlimann, B., & Senn, H.-J. (2009). Thresholds for therapies: highlights of the St Gallen International Expert Consensus on the Primary Therapy of Early Breast Cancer 2009. Annals of Oncology. https://doi.org/10.1093/annonc/mdp322

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

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.