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Prospective comparison of outcome after treatment for triple-negative and non-triple-negative breast cancer

Overview of attention for article published in The Surgeon, October 2016
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Title
Prospective comparison of outcome after treatment for triple-negative and non-triple-negative breast cancer
Published in
The Surgeon, October 2016
DOI 10.1016/j.surge.2016.10.001
Pubmed ID
Authors

D.P. Joyce, D. Murphy, A.J. Lowery, C. Curran, K. Barry, C. Malone, R. McLaughlin, M.J. Kerin

Abstract

Triple-negative breast cancers (TNBC) are associated with a poor prognosis owing to an aggressive phenotype. We aimed to carry out a prospective study comparing management strategies and response to therapy in TNBC and non-TNBC patients. Data were obtained from a prospectively maintained database of patients treated for breast cancer. A total of 142 TNBC and 142 age-, stage- and NPI-matched non-TNBC patients were treated. The difference in overall survival between the 2 groups was statistically significant (77% of TNBC patients alive at a mean follow-up of 32 months, versus 92% of non-TNBC patients at a mean follow-up of 38 months, P = 0.0 Log rank test). This survival difference was found to be independent of NPI (P = 0.0 Log rank test). Locoregional recurrence rates were similar between TNBC patients who were treated with wide local excision versus mastectomy (P = 0.449 Log rank test). A significant difference in survival was noted between TNBC patients who responded differentially to neoadjuvant chemotherapy (P = 0.035 Log rank test). Patients with TNBC have adverse outcomes despite aggressive treatment. The development of effective targeted therapies is essential for this breast cancer subtype.

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The data shown below were compiled from readership statistics for 33 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 33 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 5 15%
Other 3 9%
Student > Master 3 9%
Student > Ph. D. Student 3 9%
Student > Postgraduate 2 6%
Other 2 6%
Unknown 15 45%
Readers by discipline Count As %
Medicine and Dentistry 6 18%
Biochemistry, Genetics and Molecular Biology 5 15%
Pharmacology, Toxicology and Pharmaceutical Science 3 9%
Agricultural and Biological Sciences 2 6%
Business, Management and Accounting 1 3%
Other 0 0%
Unknown 16 48%