Interventional therapy is a common treatment method used clinically to treat vascular lesions, tumor lesions, etc. Overall the therapeutic effect is positive, but for each patient, it depends mainly on the severity of the individual patient’s condition to assess the therapeutic effect, as follows: 1. For benign lesions, such as hepatic hemangioma or milder vascular lesions, such as early varicose veins or mild arterial stenosis. In such cases, interventional embolization of the hemangioma or sclerotherapy of the varicose vein, as well as interventional stenting of the stenosed vessel can achieve good therapeutic results; 2. For malignant tumors and more severe vascular lesions, such as advanced liver malignancies with arterial stenosis of more than 90%. In these cases, interventional treatment may not be able to embolize the blood supply vessels of malignant tumors, or the guidewire may not be able to pass through the narrowed arterial segment, thus failing to achieve good interventional effect. Therefore, to assess the effectiveness of interventional treatment, it is necessary to make a comprehensive and objective evaluation based on the patient’s specific condition.