Table 2 Evaluation of mammographic features using the BIRADS and Boyd systems
From: Mammographic breast density in infertile and parous women
Case group (151 women) | Control group (154 women) | p | |
|---|---|---|---|
BIRADS-1/BIRADS-2 | 33.1 % | 46.1 % | 0.026 |
BIRADS-3/BIRADS-4 | 66.9 % | 53.9 % | 0.026 |
Boyd Cat. A/B | 19.2 % | 22.7 % | NS |
Boyd Cat. C/D | 27.2 % | 45.5 % | <0.0001 |
Boyd Cat. E/F | 53.6 % | 31.8 % | <0.0001 |