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|
|
Table 3. Probability of Developing Invasive Breast Cancer Among Womena
|
Current Age (in Years)b
|
Risk Interval (in Years)c
|
|
+10 |
+20 |
+30 |
Lifetime |
| 30 |
0.40% |
1.85% |
4.56% |
13.48% (1 in 7) |
| 40 |
1.47% |
4.21% |
7.53% |
13.24% (1 in 8) |
| 50 |
2.84% |
6.25% |
9.68% |
12.16% (1 in 8) |
| 60 |
3.67% |
7.35% |
9.54% |
10.00% (1 in 10) |
|
aBased on an analysis of data from the
Surveillance, Epidemiology, and End Results registry for
1997–1999.[2]
|
|
bWomen who are free from invasive breast cancer at their current age.
|
|
cShown as risk over specific intervals of time.
|
References
-
Ries LA, Eisner MP, Kosary CL, et al.: SEER Cancer Statistics Review, 1973-1999. Bethesda, Md: National Cancer Institute, 2002. Also available online. Last accessed November 15, 2007.
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