Table 2 MRI features differences in the univariate and multivariate analysis.
Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
MRI features | OR | 95% CI | p value | OR | 95% CI | p value |
BPE (marked vs non marked) | 0.648 | 0.284–1.478 | 0.302 | NA | NA | NA |
Peritumoral edema (severe vs no or slight) | 1.543 | 0.806–2.956 | 0.191 | NA | NA | NA |
FGT (density vs non density) | 1.276 | 0.643–2.533 | 0.486 | NA | NA | NA |
Index tumor type (NME vs mass) | 15.483 | 6.189–38.734 | < 0.001* | 9.074 | 3.446–23.899 | < 0.001* |
Intra-tumoral T2WI hyperintensity (presence vs absence) | 1.121 | 0.578–2.173 | 0.736 | NA | NA | NA |
Kinetic delayed phase (III vs I & II) | 0.569 | 0.282–1.149 | 0.116 | NA | NA | NA |
Kinetic initial phasefast (fast vs non-fast) | 1 | 0.359–2.782 | 1 | NA | NA | NA |
Long diameter (cm) | 2.08 | 1.459–2.966 | < 0.001* | 1.514 | 1.001–2.292 | 0.049* |
Mass margin (not circumscribed vs circumscribed) | 2.28 | 1.268–4.098 | 0.006* | 1.449 | 0.717–2.931 | 0.302 |
Mass shape (irregular vs round or oval) | 1.138 | 0.42–3.083 | 0.8 | NA | NA | NA |
Internal enhancement (heterogeneous vs homogeneous) | 2.09 | 0.608–7.185 | 0.242 | NA | NA | NA |
Multi lesion (yes vs no) | 1 | 0.28–3.571 | 1 | NA | NA | NA |
Peri-tumoral early NME (presence vs absence) | 4.759 | 2.44–9.28 | < 0.001* | 3.074 | 1.449–6.521 | 0.003* |
Short diameter (cm) | 1.453 | 0.889–2.375 | 0.136 | NA | NA | NA |
