The Value of MRI in Distinguishing Subtypes of Lipomatous Extremity Tumors Needs Reassessment in the Era of MDM2 and CDK4 Testing

Table 3

Imaging parameter in stepwise model selection. Significance coefficient of 0.1 was required to remain in the model.

Parameter	Coefficient	OR	95% CI for OR		value
			Lower	Upper
First selection
Intercept	−1.091				0.154
Margins (WD versus PD)	−0.375	0.472	0.097	2.290	0.352
Homogeneous (yes versus no)	−0.896	0.167	0.010	2.720	0.209
Stranding (yes versus no)	0.056	1.118	0.079	15.732	0.934
Nodularity > 1 cm (yes versus no)	0.001	1.002	0.155	6.486	0.998
Thickened septa > 2 mm (yes versus no)	−0.620	0.289	0.019	4.290	0.367
Internal cystic change (yes versus no)	−0.186	0.689	0.036	13.098	0.805
Foci of high T2 signal (yes versus no)	1.142	9.822	0.906	106.436	0.060
Second selection
Intercept	−0.9639				0.0215
Foci of high T2 signal (yes versus no)	1.3386	14.545	2.811	75.270	0.0014