Table 2 Breast cancer-specific survival according to primary tumor diameter
From: Long-term prognosis of breast cancer detected by mammography screening or other methods
Screening | Outside screening | |||||
|---|---|---|---|---|---|---|
Primary tumor diameter (mm) | At risk (n) | 15-year survival (%) | At risk (n) | 15-year survival (%) | Pvalue | RR |
All age groups | ||||||
≤ 10 | 132 | 92.1 | 116 | 83.9 | 0.0296 | 2.04 |
11 to 20 | 133 | 84 | 297 | 74.5 | 0.0066 | 1.75 |
21 to 50 | 37 | 76.6 | 214 | 56.5 | 0.0088 | 2.08 |
> 50 | N.A. | N.A. | 19 | 34.1 | N.A. | N.A. |
Ages 50 to 69 years | ||||||
≤ 10 | 122 | 92.1 | 54 | 83.1 | 0.0343 | 2.25 |
11 to 20 | 110 | 81.5 | 123 | 74.6 | 0.0764 | 1.52 |
21 to 50 | 30 | 77.7 | 89 | 59.4 | 0.0325 | 1.02 |
> 50 | N.A. | N.A. | 5 | 35.7 | N.A. | N.A. |
Node-negative ages 50 to 69 years | ||||||
≤ 10 | 114 | 93.7 | 48 | 84 | 0.021 | 2.66 |
11 to 20 | 84 | 87 | 89 | 79.3 | 0.0534 | 1.85 |
21 to 50 | 19 | 90.7 | 58 | 70.9 | 0.0769 | 2.79 |
> 50 | N.A. | N.A. | 2 | 50 | N.A. | N.A. |