Clinical Value Study on Contrast-Enhanced Ultrasound Combined with Enhanced CT in Early Diagnosis of Primary Hepatic Carcinoma

Figure 1

Comparison of imaging features in 70 patients with PHC (%). Notes: the imaging features of contrast-enhanced ultrasound were as follows: arterial phase (66 cases with high enhancement and 4 cases with equal enhancement), portal phase (10 cases with equal enhancement and 60 cases with low enhancement), and lag phase (3 cases with equal enhancement and 67 cases with low enhancement). The imaging features of enhanced CT were as follows: arterial phase (55 cases with high enhancement and 15 cases with equal enhancement), portal phase (17 cases with equal enhancement and 53 cases with low enhancement), and lag phase (10 cases with equal enhancement and 60 cases with low enhancement). represents a significant difference in imaging features between the two inspection methods at arterial phase (X² = 7.368, ). represents a significant difference in imaging features between the two inspection methods at lag phase (X² = 4.155, ).