In a poster titled "Cryoablation for the treatment of early-stage breast cancer in patients who decline surgery" Dr. Graña-López presented the findings of her study conducted at University Hospital Lucus Augusti in Lugo, Spain which used ProSense for cryoablation treatment of 31 patients with early-stage breast cancer who declined surgery, the standard of care. Dr. Graña-López, a radiologist who specializes in breast and women's imaging, is Head of the Breast Unit at University Hospital Lucus Augusti.
All patients were diagnosed with biopsy-proven early breast cancer (cT1-2cN0-1cM0) with a median tumor size of 24 mm, ranging between 6 to 45 mm. Patients were followed by mammography and ultrasound every 6 months for 2 years and annually thereafter. The median follow-up was 10 months, with a range of 0 to 40 months. Cancer progression was observed in 1 patient (1/31, 3.2%). No major complications were seen and the procedure was well tolerated by all patients.
The study concluded that cryoablation could be an alternative treatment to surgery for breast cancer in patients who reject surgery. Underscoring the need for such an alternative, the poster presented that breast cancer is the most commonly diagnosed malignant neoplasm worldwide and that while surgery is the standard of care for early-stage breast cancer, some patients, most of them elderly, decline standard of care surgery and prefer a less invasive option.
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