2. 1 argon-helium knife percutaneous targeted ablation for tumor.

Under the guidance of CT, B-ultrasound and other imaging equipment, argon and helium are currently

Knife in renal tumor, pancreatic tumor, brain tumor, prostate tumor and pelvic swelling

Keywords tumor, leiomyosarcoma, osteosarcoma, skin tumor, soft tissue tumor, breast

Satisfactory clinical results have been achieved in the treatment of glandular tumors, and they are at the forefront.

Progress has been made in the treatment of benign tumors such as adenohyperplasia, hysteromyoma and hemangioma.

Exhibition;

Brain tumor ablation should follow strict neurosurgical norms and operating procedures;

Attention should be paid to protecting nerves, blood vessels and lymph during head and neck tumor ablation.

Loop [6]. In argon-helium targeted therapy, the argon-helium knife must be aligned before and during the operation.

Anatomical structure and pathophysiology of entry route and frozen target tissue

Recognize the characteristics and actively prevent possible injuries.

Monitoring and handling to avoid improper operation of normal organizational structure.

Turned into frostbite.