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. Author manuscript; available in PMC: 2014 Feb 14.
Published in final edited form as: Am J Surg. 2009 Oct;198(4):520–525. doi: 10.1016/j.amjsurg.2009.06.004

Table 3.

Multivariate Predictors of Pathologic Complete Response to Neoadjuvant Therapy for Breast Cancer

Odds Ratio
Characteristic
P value
Point estimate 95% confidence limits
ER / PR
negative status
2.80 1.25 6.29 0.012

HER-2/neu
amplification
2.21 1.12 4.35 0.022

N0 nodal status 0.18 0.093 0.341 < 0.0001