| 1 | 21.7 | 117,762 |
| >1 | 7.8 | 41,962 |
Stage | I | 23.8 | 128,833 |
| II | 28.5 | 154,422 |
| III | 27.7 | 150,308 |
| IV | 20 | 108,086 |
Surgery | Yes | 92.6 | 501,584 |
| No | 7.4 | 39,878 |
| Unknown | 0.003 | 187 |
Chemotherapy | Yes | 36.2 | 196,175 |
| No | 60.5 | 327,738 |
| Unknown | 3.3 | 17,736 |