From: Long-term prognosis of breast cancer detected by mammography screening or other methods
Screening | Outside screening | |||||||
---|---|---|---|---|---|---|---|---|
Survival (%) | Survival (%) | |||||||
Age at diagnosis (years) | Patients ( n ) | 5 years | 10 years | 15 years | Patients ( n ) | 5 years | 10 years | 15 years |
Node-negative and node-positive | ||||||||
≤ 39 | 2 | N.A. | N.A. | N.A. | 118 | 81.4 | 63.5 | 57.3 |
40 to 49 | 47 | 100 | 93.5 | 93.5 | 362 | 85.6 | 75.8 | 71.3 |
50 to 59 | 254 | 94.1 | 89.6 | 86.3 | 230 | 84.2 | 77.1 | 71.5 |
60 to 69 | 93 | 97.8 | 92.1 | 84.9 | 272 | 83.3 | 71.2 | 65.8 |
≥ 70 | 12 | N.A. | N.A. | N.A. | 494 | 80.4 | 69.1 | 60.8 |
Node-negative | ||||||||
≤ 39 | 1 | N.A. | N.A. | N.A. | 64 | 92.2 | 81.2 | 76.3 |
40 to 49 | 34 | 100 | 97.1 | 97.1 | 195 | 92.8 | 85.6 | 82.5 |
50 to 59 | 190 | 98.4 | 95.2 | 92.4 | 150 | 92 | 86.5 | 82.3 |
60 to 69 | 83 | 98.9 | 92.5 | 87.2 | 171 | 86.1 | 79.1 | 72.1 |
≥ 70 | 9 | N.A. | N.A. | N.A. | 282 | 88.6 | 78 | 70.7 |
Node-positive | ||||||||
≤ 39 | 1 | N.A. | N.A. | N.A. | 54 | 72.2 | 46.3 | 38.6 |
40 to 49 | 12 | 100 | 91.7 | 91.7 | 165 | 76.9 | 64 | 57.8 |
50 to 59 | 61 | 83.4 | 75 | 69.9 | 79 | 69.5 | 59.2 | 50.9 |
60 to 69 | 8 | 100 | 100 | 71.4 | 99 | 78.4 | 58.4 | 55.6 |
≥ 70 | 3 | N.A. | N.A. | N.A. | 155 | 66 | 55.5 | 45.4 |