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 2

Imaging characteristics of patients with advanced renal cancer on CEUS and CECT scans (n (%)).

Characteristic dimension	CEUS	CECT	X^2
Enhancement and attenuation			1.905	0.168
Fast enhancement and fast attenuation	7 (11.67)	10 (16.67)
Fast enhancement and slow attenuation	39 (65)	38 (63.33)
Slow enhancement and fast attenuation	4 (6.67)	7 (11.67)
Slow enhancement and slow attenuation	10 (16.67)	5 (8.33)
Degree of enhancement			0.745	0.388
High	44 (73.33)	45 (75)
Low	16 (26.67)	12 (20)
None	0 (0)	3 (5)
Uniformity of enhancement			0.534	0.465
Yes	27 (45)	31 (51.67)
No	33 (55)	29 (78.33)
Pseudocapsule sign			0.310	0.577
Yes	26 (43.33)	23 (38.33)
No	34 (56.67)	37 (61.67)