Characteristic | Stockholm Breast Cancer Registry | Singapore Cancer Registry | ||
---|---|---|---|---|
 | % | 95% confidence interval | % | 95% confidence interval |
5-year survival rates | Â | Â | Â | Â |
   Overall observed survival | 72 | 71 to 74 | 64 | 62 to 66 |
   Overall relative survival | 80 | 78 to 82 | 70 | 67 to 73 |
Specific 5-year relative survival | Â | Â | Â | Â |
   Local |  |  |  |  |
1980 to 1989 | 88 | 85 to 91 | 81 | 71 to 89 |
1990 to 1999 | 88 | 85 to 90 | 90 | 85 to 95 |
   Regional |  |  |  |  |
1980 to 1989 | 58 | 51 to 65 | 47 | 37 to 57 |
1990 to 1999 | 64 | 57 to 71 | 68 | 61 to 75 |
   Distant |  |  |  |  |
1980 to 1989 | 19 | 6 to 37 | 21 | 8 to 39 |
1990 to 1999 | 21 | 9 to 37 | 28 | 17 to 42 |