Comparative Study on Diagnosis Value of Contrast-Enhanced Ultrasound and Contrast-Enhanced Computed Tomography after Treating Advanced Renal Cancer Patients with Yiqi Jiedu Decoction

Table 3

Changes in the maximum diameters of tumor before and after treatment (mm).

Group	CEUS		CEUS
	Before treatment	After treatment	Before treatment	After treatment
Control group	45.66 ± 10.81	28.59 ± 7.08	46.17 ± 10.98	28.01 ± 7.05
Study group	45.16 ± 10.75	25.81 ± 6.15	46.20 ± 11.04	25.19 ± 6.27
t	0.180	1.624	0.011	1.637
	0.858	0.110	0.992	0.107