Contrast-Enhanced Ultrasound to Monitor Early Recurrence of Primary Hepatocellular Carcinoma after Curative Treatment

Table 1

CEUS enhancement of the 124 lesions in different phases.

Phase	Enhancement	Recurrent HCC (n=99)	High-grade dysplastic nodules (n=8)	regenerate nodules or low-grade dysplastic nodules (n=17)
Arterial
	hypo	0	0	5
	iso	3	0	12
	hyper	96	8	0
Portal venous
	hypo	39	0	0
	iso	60	8	17
	hyper	0	0	0
Delayed
	hypo	50	2	0
	iso	49	6	17
	hyper	0	0	0