Scoring systemfor onward referral for breast cancer.a
| 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.