[Barrett's esophagus. Update of the endoscopic treatment]

Actual Barrett's esophagus management includes symptomatic approach for GERD in order to prevent erosive injury and endoscopic & histologycal surveillance to detect dysplasia and early cancer. In high-grade dysplasia and superficial carcinoma, less aggressive procedures has been attempted to avoid extended surgery, such as Argon Plasma Coagulator, Multipolar Coagulation, Heater Probe, Photodynamic Therapy, and recently radiofrequency local treatment, associated or not to antireflux surgery. Ultrasonic therapy and Cryotherapy are new approaches, which are under clinical investigation. Barrett's epithelium resection utilizing endoscopical mucosal resection is a new promising procedure, which comes to the arena, allowing besides the compromised epithelium removal, its complete pathological evaluation and probably a curative intent. The actual revision intents to discuss the results of the different alternatives at the platform of treatment in dysplastic Barrett's or early carcinoma growing in the Barrett's epithelium.