Table 2.

Comparison of DCE-MRI parameters for benign and malignant lesions

Parameters	Benign group (n = 47)	Malignant roup (n = 48)	p-value	Κ- value
Morphology	Regular	23	9	0.002	0.813
	Irregular	24	39
Enhancement homogeneity	Homogeneous	14	8	0.150	0.697
	Heterogeneous	33	40
TIC type	I	22	5	0.000	0.895
	II, III	25	43
MSI	Mean ± SD	2.078 ± 1.296	2.861 ± 1.274	0.004	-

DCE-MRI, dynamic contrast-enhanced MRI; MSI, maximum slope of increase; TIC, time-signal intensity curve.