| Immunostaining | VEGF positive | VEGF negative | Total |
| ER positive | 8 (25.81%) | 10 (47.62%) | 18 (34.62%) |
| ER negative | 23 (74.19%) | 11 (52.38%) | 34 (65.38%) |
| Total | 31 (59.62%) | 21 (40.38%) | 52 (100%) |