Rx only. The Microwave Ablation System (BD-GT) and the Disposable Microwave Ablation Needle are indicated for coagulation (ablation) of soft tissue. Not intended for cardiac use. The needle is sterile and single use only. Contraindicated in patients with massive bleeding tendency; not recommended for pregnant women; use caution in patients with severe coagulation dysfunction. Potential risks and complications include pain, bleeding or hematoma, swelling, thyroid-function changes, voice changes, and injury to nearby structures. Refer to the Safety Information and the Instructions for Use.