Procedures to Remove the Mucus Lining. Various techniques or devices have been developed to remove (ablate) the mucus lining of the esophagus. The intention is to remove early cancerous or precancerous tissue and allow regrowth of new and hopefully healthy tissue in the esophagus. Such techniques include photodynamic therapy (PDT) or laser, electrical, or heat probes.
Studies on the use of these ablation techniques combined with aggressive use of proton-pump inhibitors or surgical treatments are very encouraging, and some may eventually even offer potential cures. At this time, they can be very effective in removing harmful tissue, although the benefits do not last in all patients. In one study, an average of 5.6 years after anti-GERD surgery and laser treatment, only a third showed no evidence of renewed precancerous cell growth. These procedures also have complications, such as possible problems swallowing, that the patients should discuss with their physician.
Esophagectomy. Esophagectomy is the surgical removal of all or part of the esophagus. Patients with Barrett's esophagus, who are otherwise healthy, are candidates for this procedure if endoscopy shows developing cancer. After removal, in total or in part, a new conduit for foods and fluids must be established to replace the absent esophagus. Alternatives include the stomach, colon, and part of the small intestine called the jejunum. The stomach is the optimal choice.
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