Table 3:

Diagnostic performance of dynamic parameters in differentiating schwannomas and paragangliomas

	Vp	Kep	Peak Enhancement	Wash-In	SER	TME (Sec)
Cutoff	0.30	0.86	277	6.29	135	62.8
Sensitivity	0.91	0.67	0.74	0.63	0.89	0.72
Specificity	1.00	0.87	1.00	0.93	0.73	1.00
PPV	1.00	0.90	1.00	0.94	0.86	1.00
NPV	0.88	0.59	0.68	0.58	0.79	0.68
Accuracy	0.95	0.74	0.83	0.74	0.83	0.83
AUC	0.99	0.70	0.89	0.80	0.86	0.92

Note:—PPV indicates positive predictive value; NPV, negative predictive value.