371
Views
57
CrossRef citations to date
0
Altmetric
CAUSATION AND PREVENTION

The Hormonal Receptor Status in Breast Cancer can be Altered by Neoadjuvant Chemotherapy: A Meta-Analysis

, , , &
Pages 594-598 | Published online: 19 Oct 2011
 

Abstract

Recently, several studies have published conflicting results on the alteration of biomarkers after neoadjuvant chemotherapy for breast cancer. This meta-analysis aims to evaluate the effects of neoadjuvant chemotherapy on biomarker status in breast cancer utilizing eligible studies identified through MEDLINE. This pooled analysis has demonstrated a significant change in estrogen receptor (p = .016) and progesterone receptor (p < .001) status before and after chemotherapy. Our findings suggest that in patients receiving neoadjuvant chemotherapy, hormonal receptor status is altered by the chemotherapy, and thus, consideration should be given to reevaluation of the HR status after administration of neoadjuvant chemotherapy.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.