Snare Tip Soft Coagulation Leaves Clean Margins After Resection

Additional Considerations

Based on charges at the nine U.S. centers and a survey of two manufacturers, APC catheters typically cost $175-$275 each, the study authors wrote, noting that APC results in increased cost, plastic waste because of the catheter, and carbon emissions associated with its manufacture.

“What we’re seeing — now over several trials — is STSC appears to be the most effective method of treating the edges, and it’s inexpensive because it uses the same device used for snare resection, so there’s no incremental cost for the device,” said Michael Wallace, MD, professor of medicine and director of the digestive diseases research program at Mayo Clinic, Jacksonville, Florida.

Dr. Wallace, who wasn’t involved with this study, has researched thermal ablation after EMR, including both the margins and the base.

“The single most important message now is that patients shouldn’t be getting surgical resections for endoscopically treatable polyps,” he said. “We see many patients who are told they need to get surgery, but overwhelmingly, the data shows we can remove polyps without surgery.”

Dr. Rex and several authors declared fees and grants from numerous companies outside of this study. Dr. Wallace reported no relevant disclosures.