title: Radiofrequency ablation of nondysplastic or low-grade dysplastic Barrett's esophagus.
mesh_terms: D001471:Barrett Esophagus / Q000601:surgery*; D017115:Catheter Ablation / Q000295:instrumentation*; D018795:Device Approval; D018450:Disease Progression; D004867:Equipment Design; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D013673:Technology Assessment, Biomedical; D016896:Treatment Outcome