From: Enhanced down-regulation of ALCAM/CD166 in African-American Breast Cancer
Ethnicity | Membranous staining n (%) | p value | Cytoplasmic staining n (%) | p value | |||
---|---|---|---|---|---|---|---|
 | Negative staining | IRS 1-7 | IRS 8-12 | IRS 1-7 | IRS 8-12 | ||
CAU (n = 95) | 3(3.2) | 11(11.6) | 81(85.2) | <0.0001* | 29(30.5) | 66(69.5) | 0.06 |
AA (n = 78) | 13(16.7) | 23(29.5) | 42(53.8) |  | 35(44.9) | 43(55.1) |