What is cryoablation and how is it used in breast cancer treatment?

Cryoablation: A Breakthrough in Breast Cancer Treatment

Cryoablation is a groundbreaking technique revolutionizing breast cancer treatment. This minimally invasive procedure uses extreme cold to freeze and destroy cancerous cells, offering hope to patients who may not be candidates for traditional surgical methods.

What is Cryoablation?

Cryoablation involves inserting one or more thin needles into the tumor through the skin. Liquid nitrogen circulates through the needles, creating a ball of ice around the tumor. This ice ball freezes and kills the cancer cells.

Benefits of Cryoablation

Less Invasive: Cryoablation is a minimally invasive procedure, meaning it does not require open surgery or large incisions. This reduces the risk of complications and scarring.

Targeted Treatment: The ice ball only affects the tumor and surrounding tissue, sparing healthy breast tissue from damage. This targeted approach reduces the risk of side effects.

Effective: Studies have shown cryoablation to be highly effective in treating breast cancer. In certain cases, it may be more effective than traditional surgical methods.

Procedure Details

Cryoablation is typically performed on an outpatient basis under local anesthesia or light sedation. The procedure involves two cycles of freezing and thawing. During each cycle, the ice ball is created and maintained for 5-10 minutes, followed by a 5-8 minute thawing period.

Success Rates

Results from clinical trials have shown promising success rates. One study found that after cryoablation, over 99% of tumors showed no signs of recurrence after an average follow-up of 35 months.

Eligibility

Cryoablation may be an option for patients with breast cancer who are not candidates for surgery due to advanced age, heart problems, or other health issues. It may also be an alternative for patients who have refused surgery.

Conclusion

Cryoablation offers a less invasive, targeted, and effective way to treat breast cancer. As research continues, cryoablation may become an increasingly important option in the fight against this disease. Patients should discuss the benefits and risks of cryoablation with their doctor to determine if it is the right treatment for them.