- Human epidermal growth factor receptor-2 positive breast cancer: comparison between Saudi and non-Saudi in relation to age at diagnosis.
| Age at diagnosis | Saudi | Non-Saudi |
|---|---|---|
| 21-30 | 7.2 | 3.2 |
| 31-40 | 24.6 | 9.7 |
| 41-50 | 21.7 | 35.5 |
| 51-60 | 33.3 | 35.5 |
| 61-70 | 10.1 | 6.5 |
| 71-80 | 1.4 | 9.7 |
| >80 | 1.4 | 0.0 |