Role of covered esophageal stents in malignant esophagorespiratory fistula.

Malignant esophagorespiratory fistulas are distressing for patients who already have a limited prognosis. Palliative treatment by surgical bypass is often unjustified, and although the use of esophageal stents is more appropriate, their results are variable due to their inability to provide a tight seal. We have managed 2 patients with self-expanding covered esophageal stents, which appear to offer excellent prospects for palliation.