Characteristics | Full cohort (Number) | % | Recurrences (Number) | % |
---|---|---|---|---|
Total | 2995 | 100.0 | 325 | 100.0 |
Diagnosis year | Â | Â | Â | Â |
   1990-1991 | 256 | 8.6 | 54 | 16.6 |
   1992-1993 | 354 | 11.8 | 50 | 15.4 |
   1994-1995 | 444 | 14.8 | 76 | 23.4 |
   1996-1997 | 558 | 18.6 | 81 | 24.9 |
   1998-1999 | 663 | 22.1 | 47 | 14.5 |
   2000-2001 | 720 | 24.0 | 17 | 5.2 |
Age at diagnosis (years) | Â | Â | Â | Â |
   <50 | 767 | 25.6 | 103 | 31.7 |
   50-59 | 853 | 28.5 | 94 | 28.9 |
   60-69 | 800 | 26.7 | 86 | 26.5 |
   70+ | 575 | 19.2 | 42 | 12.9 |
Race | Â | Â | Â | Â |
   Asian | 360 | 12.0 | 29 | 8.9 |
   Black | 289 | 9.6 | 47 | 14.5 |
   Hispanic | 257 | 8.6 | 28 | 8.6 |
   Other | 8 | 0.3 | 0 | 0.0 |
   White | 2045 | 68.3 | 220 | 67.7 |
   Unknown | 36 | 1.2 | 1 | 0.3 |
Adjuvant therapy | Â | Â | Â | Â |
   None (BCSb only) | 1275 | 42.6 | 223 | 68.6 |
   Radiotherapy (no Tamoxifen) | 1257 | 42.0 | 95 | 29.2 |
   Tamoxifen (no Radiotherapy) | 132 | 4.4 | 2 | 0.6 |
   Radiotherapy+Tamoxifen | 331 | 11.0 | 5 | 1.5 |