| Cases | Rab27B expression | P value | |
---|---|---|---|---|
 |  | Low expression | High expression |  |
Normal breast tissues | 22 | 22(100%) | 0(0%) | Â |
Fibroadenoma of breast | 40 | 35(87.5%) | 5(12.5%) | Â |
Ductal carcinoma in situ | 30 | 23(76.7%) | 7(23.3%) | Â |
Invasive breast cancer | 221 | 114(51.6%) | 107(48.4%) | Â |
Metastatic lymph nodes | 40 | 10(25.0%) | 30(75.0%) | <0.001* |