Tu1335 Salvage Cryotherapy Is a Safe and Effective Therapy for Patients Who Have Persistent or Recurrent Dysplasia After Radiofrequency Ablation for Dysplastic Barrett's Esophagus

Abstract

Radiofrequency ablation (RFA) is an accepted endoscopic therapy for Barrett's dysplasia. It is efficacious and durable but there remain a number of patients refractory to such therapy. These patients may benefit from a novel use of salvage cryospray ablation (CRYO).