Table 4. Logistic regression analysis for predicting non-benign phyllodes tumor.
| Variable | Univariate | Multivariate | ||
|---|---|---|---|---|
| OR (95% CI) | P value | OR (95% CI) | P value | |
| Menstrual status | ||||
| Pre-menopause (R) | 1 | 1 | ||
| Menopause | 6.61 (1.64,26.64) | 0.008 * | 13.79 2.31,82.24) | 0.004 * |
| Location | ||||
| Other location (R) | 1 | - | ||
| Entire breast | 5.14 (1.37,19.33) | 0.015 * | ||
| Ultrasonographic features | ||||
| Size | 0.037 * | |||
| < 5 cm (R) | 1 | - | ||
| 5-10 cm | 0.56 (0.06,5.24) | 0.608 | ||
| >10 cm | 15 (1.32,169.87) | 0.029 * | ||
| Echogenicity | ||||
| Hypoechogenicity (R) | 1 | - | ||
| Heterogeneous echo | 5.67 (1.53,20.98) | 0.009 * | ||
| Vascularity | 0.077 | 0.016 * | ||
| Internal vascularity (R) | 1 | 1 | ||
| Absent | 1.47(0.65,18.63) | 0.147 | 8.45 (1.03,69.15) | 0.047 * |
| Vessels in rim | 6.94 (0.99,48.55) | 0.051 | 16.51(1.59,171.96) | 0.019 * |
*
Statistically significant at p value 0.05.
(R) = Reference.