A proposed inclusion of magnetic resonance imaging features to the VI RADS to enhance its accuracy in predicting muscle invasion

Egyptian Journal of Radiology and Nuclear Medicine

Table 5 Univariate and multivariate logistic regression analysis for the imaging parameters affecting muscle invasion state

Imaging variable affecting muscle invasion	Univariate		^#Multivariate
Imaging variable affecting muscle invasion	p	OR (95% CI)	p	OR (95% CI)
Final VI RADS score ©(≤ 3 vs. > 3)	< 0.001*	36.094 (9.926–131.254)	0.030*	6.702 (1.207–37.215)
Index tumor TCL © (≤ 3 vs. > 3 cm)	< 0.001*	10.625 (3.435–32.864)	0.170	4.530 (0.524–39.135)
Index tumor volume (cm³) ⁽ⁿ⁾	0.221	1.005 (0.997–1.014)
Shape© (Papillary vs Sessile)	< 0.001*	9.737 (2.910–32.576)	0.186	3.234 (0.568–18.425)
Minimum ADC single ROI (mm²/s) ⁽ⁿ⁾	< 0.001*	0.988 (0.982–0.994)	0.020*	0.991 (0.983–0.999)
Distal ureter backpressure©	0.001*	4.870 (1.881–12.611)	0.918	0.915 (0.167–4.995)
Multiple lesions©	0.001*	0.181 (0.069–0.475)	0.024*	0.133 (0.023–0.770)