ABSTRACT
PURPOSE: To present our experience with endoscopic placement of esophageal endoprosthesis with self-expandable wallstents in patients with malignant tracheoesophageal fistulas. PATIENTS AND METHODS: 16 patients were retrospectively evaluated, in whom 16 stents were positioned at the esophagus because of tracheoesophageal fistulas: 12 of them suffered of malignant tumors of the esophagus and 4 of malignant tumors of the lung. All stents were placed with guide wire. We used self-expandable wallstents with internal silicon-basedcovering with flared ends, made of a stainless-steel alloy woven into a tubular mesh. RESULTS: Stents were successfully places in all patients. No procedure-related mortality or significant morbidity occured. Two patients complained of transient swallowing discomfort, but none of them required any additional analgesia. Thirty-day mortality was nil. Immediate leak occlusion was obtained on erect contrast assessment after the procedure in all patients. CONCLUSION: Self-expandable wallstents endoprosthesis in the esophagus for fistulas of malignant origin is an easy, well tolerated, safe and effective procedure without important complications or mortality.
