3.
G9a在乳腺癌不同分子分型中的表达情况
Expression of G9a in different molecular types of breast cancer
| Molecular types | Number of cases | Expression of G9a | χ2 | P | |
| Positive (%) | Negative (%) | ||||
| Luminal A | 36 | 17 (47.2%) | 19 (52.8%) | 13.69 | 0.003 |
| Luminal B | 34 | 25 (73.5%) | 9 (26.5%) | ||
| Overexpression of HER-2 | 23 | 21 (91.3%) | 2 (8.7%) | ||
| Three negative | 29 | 17 (58.6%) | 12 (41.4%) | ||