Table 3. Correlations between expression of ALDH-1 of both epithelium and stroma according to breast cancer subtype.
Breast | Luminal A | Luminal B (HER2-) | Luminal B (HER2+) | HER2+ | Basal-like | Total | P |
---|---|---|---|---|---|---|---|
Stromal ALDH-1 | 0.07 | ||||||
− | 1 (10.0) | 1 (10.0) | 1 (10.0) | 1 (10.0) | 6 (60.0) | 10 | |
+ | 39 (22.8) | 22 (12.6) | 31 (18.6) | 36 (21.6) | 41 (24.6) | 167 | |
Epithelial ALDH-1 | 0.003 | ||||||
− | 29 (25.9) | 14 (12.5) | 27 (24.1) | 23 (20.5) | 19 (17.0) | 112 | |
+ | 11 (16.7) | 8 (12.1) | 5 (7.6) | 14 (21.2) | 28 (42.4) | 66 |