Quale stent in quale stenosi dell'esofago

Self expandable esophageal prosthesis today represent an effective palliative treatment in esophageal cancer and in cases of stenosis or fistula into the trachea or in the mediastinum, with a limited number of complications. Covered metal ones are preferable, while the plastic stents present a more difficult position and higher incidence of migration. Results in benign stenosis are less successful: their use is recommended only in selected cases. Further long-term prospective data are awaited before biodegradable stents can be recommended for the management of benign esophageal lesions.