Interventional therapy is a common treatment method clinically for neoplastic lesions and vascular lesions, which has the advantages of small trauma and fast recovery, but also has the disadvantage of not being able to completely remove the lesion, as follows: 1. Advantages: general interventional therapy avoids the huge trauma caused by traditional open surgery, because open surgery may damage the abdominal wall muscles of the patient, causing postoperative infection of the abdominal wall, fat liquefaction or even The interventional treatment only requires the patient’s arterial vascular puncture and the treatment of the lesion through the guidewire, which is relatively less traumatic for the patient and faster for the postoperative recovery, so it is more widely used in clinical practice; 2. This may cause recurrence of tumor and even progressive aggravation of the disease. This may cause recurrence of tumor and even progressive aggravation of the disease. Because many tumor lesions are rich in blood vessels, it is impossible to remove them completely by interventional treatment.