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Table 7 Race according to biomarkers

From: Molecular subtypes of breast cancer in relation to paclitaxel response and outcomes in women with metastatic disease: results from CALGB 9342

Biomarker

Race

P valuea

 

Caucasian

African-American

 

ER positive

58/109 (53%)

13/32 (41%)

0.21

HER2 positive

27/121 (22%)

3/34 (9%)

0.08

Triple negative

26/121 (21%)

16/34 (47%)

0.003

  1. a P values were obtained using a test of proportions. ER, estrogen receptor.