Table 3 Distribution of cancer cases (screen detected and interval) according to Wolfe's and proportional density classification
From: Breast density as a determinant of interval cancer at mammographic screening
Proportional density | |||||
|---|---|---|---|---|---|
Wolfe pattern | 0 | 1–25% | 26–74% | >74% | Total |
N1 | 28 | 5 | 0 | 0 | 33 (7.8%) |
P1 | 0 | 116 | 10 | 0 | 126 (29.8%) |
P2 | 0 | 4 | 187 | 33 | 224 (53.0%) |
DY | 0 | 0 | 24 | 16 | 40 (9.4%) |
Total | 28 (6.6%) | 125 (29.6%) | 222 (52.5%) | 49 (11.6%) | 423 (100%) |
