Intelligent Algorithm-Based Computed Tomography Image Features in Diagnosis of the Effect of Radiofrequency Ablation in Liver Cancer

Table 1

Treatment of tumor lesions with different diameters.

Lesion diameter	Specific operation
<30 mm	The electrode needle can be left in the tumor, and the treatment was completed with one needle.
30–50 mm	The tumor and its surrounding normal liver tissue at least 1.0 cm were destroyed by pumping back 10–15 mm and repeated cauterization during the treatment.
>50 mm	Do the second operation twice or more times.