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

Table 1

Expert observer grouped interpretation of MRI compared to final pathologic diagnosis.

	Value	95% CI lower bound	95% CI upper bound
Sensitivity	0.8333	0.6612	1
Specificity	0.6774	0.5129	0.8420
Accuracy	0.7347	0.6111	0.8583
Positive predictive value (PPV)	0.6000	0.4080	0.7920
Negative predictive value (NPV)	0.8750	0.7427	1