Table 2.
Initial symptom/sign, % | <0.0001 | ||||
Abnormal mammogram2 | 46 | 35 | 35 | 32 | |
Lump in breast (patient detected) | 42 | 50 | 50 | 53 | |
Lump in breast (MD detected) | 5 | 5 | 5 | 6 | |
Bloody nipple discharge or inversion | 2 | 3 | 2 | 1 | |
Axillary mass | 2 | 2 | 3 | 1 | |
Breast pain/discomfort | 3 | 5 | 5 | 6 | |
Stage, % | <0.0001 | ||||
I | 46 | 34 | 32 | 40 | |
II | 39 | 44 | 41 | 44 | |
III | 11 | 17 | 20 | 13 | |
IV | 4 | 5 | 6 | 3 |
Note: Values are means (SD) or percentages and are standardized to the age distribution of the study population.
Value is not age-adjusted;
Screening mammogram only