Table 2.
Association Between Mammographic Features and HER-2/neu Overexpression
| Mammographic Features | n | HER-2/neu Overexpression (%) | P value | |
|---|---|---|---|---|
| Yes (n = 73) | No (n = 79) | |||
| Mass | ||||
| + | 60 | 33 (45.2) | 27 (34.2) | |
| − | 92 | 40 (54.8) | 52 (65.8) | 0.165 |
| Calcification | ||||
| + | 73 | 45 (61.6) | 28 (35.4) | |
| − | 79 | 28 (38.4) | 51 (64.6) | 0.001 |
| Architectural distortion | ||||
| + | 20 | 11 (15.1) | 9 (11.4) | |
| − | 132 | 62 (84.9) | 70 (88.6) | 0.804 |
| Asymmetric density | ||||
| + | 8 | 3 (4.1) | 5 (6.3) | |
| − | 144 | 70 (95.9) | 74 (93.7) | 0.503 |
Positive sign presence of each mammographic feature, negative sign absence of each mammographic feature