Factor | Score |
---|---|
Age, years | |
<40 0 | |
40–49 | 1 |
50–59 | 2 |
60–69 | 3 |
≥70 | 4 |
Discrete lump | 2 |
Breast thickening | 2 |
Lymphadenopathy | 1 |
Lump size | |
<2 cm | 0 |
≥2 cm | 2 |
↵a Referral process guided by total score. Probability of breast cancer is 5–8% once score reaches threshold of risk score 4.