Table 1.

Characteristics of the HCCLM3 liver xenografts at different time points

	n	Time points				Linear regression coefficient	P-value
		Week 1	Week 2	Week 3	Week 4
Tumor volume (mm3)	3	3.78 ± 0.44	27.97 ± 7.33	129.27 ± 23.06	409.10 ± 33.71	0.91993	<0.001
Vascular volume (mm3)	3	0.13 ± 0.02	1.18 ± 0.23	3.33 ± 0.25	6.17 ± 0.35	0.97726	<0.001
Vascular density (%)	3	3.51 ± 0.14	4.29 ± 0.49	2.62 ± 0.29	1.52 ± 0.15	—	0.5784

Data are presented as mean ± standard deviation (SD)