Table 1.
Mammographical picture | Noninvasive change, n = 122 | Underestimation of invasive cancer, n = 12 |
---|---|---|
Microcalcifications | 93 (76.9%) | 4 (33.3%) |
Macrocalcifications | 0 | 1 (8.3%) |
Tumor mass | 17 (14.1%) | 1 (8.3%) |
Radial scar | 6 (5%) | 5 (41.7%) |
Density | 5 (4.1%) | 1 (8.3%) |
Statistical importance proved by Fisher–Freeman–Halton test: p = 0.0001.