Characteristics of liver on magnetic resonance diffusion-weighted imaging: Dynamic and image pathological investigation in rabbit liver VX-2 tumor model

Table 1 DWI manifestations of 47 hepatic VX-2 tumor models (b = 100 s/mm²)

	Tumors detected	Border		Signal		Signal of center			ADC map
		Clear	Unclear	Even	Uneven	High	Equal	Low	Equal	Low
A	37	5	32	30	7	1	32	4	29	8
B	45	28	17	25	20	2	32	11	20	25
C	47	45	2	9	38	5	14	28	4	43

A: 7th d after implantation; B: 14th d after implantation; C: 21th d after implantation.

Table 2 DWI manifestations of 47 hepatic VX-2 tumor models (b = 300 s/mm²)

	Tumors detected	Border		Signal		Signal of center			ADC map
		Clear	Unclear	Even	Uneven	High	Equal	Low	Equal	Low
A	37	5	32	29	8	0	33	4	33	4
B	45	30	15	25	20	2	32	11	19	26
C	47	46	1	9	38	3	16	28	3	44

A: 7th d after implantation; B: 14th d after implantation; C: 21th d after implantation.