Intelligent Algorithm-Based Ultrasound Images in Evaluation of Therapeutic Effects of Radiofrequency Ablation for Liver Tumor and Analysis on Risk Factors of Postoperative Infection

Figure 7

Case 2: comparison before and after radiofrequency ablation for liver hyperplasia and carcinogenesis. The patient is a male, 65 years old. (a) Ultrasound to identify the location of the lesion, (b) ultrasound shows the ablation needle in the tumor, and (c) following radiofrequency ablation, the ablation zone covers the tumor.

(a)

(b)

(c)