Table 7.

Comparison of energy spectrum parameters of colorectal cancer in venous stages with different microvessel densities ()

Parametric	Low MVD group/(n = 52)	High MVD group/(n = 30)	t	P
WC	1032.64 ± 7.09	1032.58 ± 4.59	−0.53	0.958
IC	20.27 ± 2.83	25.04 ± 1.81	−8.27	0.001
NIC	0.49 ± 0.09	0.63 ± 0.09	−5.89	0.001
λ	2.76 ± 0.49	3.24 ± 0.48	−4.34	0.001
Eff-Z	8.79 ± 0.23	9.03 ± 0.14	−5.24	0.001