Correlation of magnetic resonance imaging quantitative parameters and apparent diffusion coefficient value with pathological breast cancer

Table 4 Comparison of magnetic resonance imaging parameters and apparent diffusion coefficient values in breast cancer patients with different prognosis (mean ± SD)

Recurrence	n	Ktrans (min-1)	Kep (min-1)	Ve	ADC (× 10-3 mm2/s)
Relapse	22	0.457 ± 0.111	0.528 ± 0.109	0.698 ± 0.155	0.663 ± 0.181
No recurrence	86	0.487 ± 0.107	0.590 ± 0.112	0.781 ± 0.165	0.761 ± 0.176
t value		-1.165	-2.329	-2.130	-2.317
P value		0.247	0.022	0.035	0.022

ADC: Apparent diffusion coefficient.