Table 3. Multivariate analysis of variables that can independently predict presence of aggressive disease.

	Odds ratio	95% Confidence interval		Wald	p-value
		Lower	Upper
Ca > 12.45 mg/dL	3.867	1.061	14.100	4.200	0.040
ALP > 154.5 IU/L	10.855	3.116	37.810	14.025	< 0.001
Hypoechoic	1.000	-	-	-	-
Isoechoic	37.158	3.027	456.126	7.984	0.005
Cystic	11.644	1.023	132.504	3.914	0.048