Renal tumor embolization and ablation are minimally invasive procedures that can be used to treat kidney tumors.
During renal tumor embolization, a small catheter is inserted into an artery in the groin and guided to the blood vessels that supply the tumor. Small particles or coils are then injected through the catheter to block the blood flow to the tumor, which can help to shrink it and reduce the risk of bleeding during surgery.
Renal tumor ablation involves the use of various energy sources, such as radiofrequency, microwave, or cryoablation, to destroy the tumor tissue. These procedures are usually done under general anesthesia and guidance of imaging techniques such as ultrasound or CT scan.
Both procedures can be effective and safe alternatives to surgery for treating small kidney tumors. They may be particularly useful for patients who are not good candidates for surgery due to other health conditions, or for those who wish to avoid surgery due to the risks and recovery time associated with it.
However, as with any medical procedure, there are some risks and potential complications associated with renal tumor embolization and ablation. These can include bleeding, infection, damage to surrounding organs, and recurrence of the tumor over time.
The decision to undergo renal tumor embolization or ablation should be made in consultation with a healthcare provider, taking into consideration factors such as the size and location of the tumor, the patient’s overall health, and their individual treatment goals.