Table 3.
Logistic regression analysis for predicting malignancy.
| Factors | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | |
| Mass (vs focus) | 3.73 (0.68–20.4) | 0.129 | 2.17 (0.37–12.6) | 0.389 |
| Non-mass_RD (vs focus) | 0.00 (0.00-Inf) | 0.990 | 0.00 (0.00-Inf) | 0.990 |
| Non–mass_LFS (vs focus) | 6.78 (2.46–18.6) | < 0.001 | 5.54 (1.88–16.4) | 0.002 |
| High LBR | 4.33 (1.72–10.9) | 0.002 | 3.84 (1.47–10.1) | 0.006 |
| HBOC risk | 2.64 (1.25–5.57) | 0.011 | 2.76 (1.24–6.17) | 0.013 |
CI, confidence interval; HBOC, hereditary breast and ovarian cancer; LBR, lesion-to-background ratio; LFS, linear, focal and segmental distributions; OR, odds ratio; RD, regional and diffuse distributions.