[Esophageal prostheses in cancer stenosis. Insertion with the Dumon-Gilliard device. 342 patients].

Endoscopic placement of an oesophageal prosthesis rapidly brings a satisfactory comfort to patients with cancer of the oesophagus beyond the therapeutic stage. When the least traumatic technique and materiel are used, the procedure is simple and safe, irrespective of the patient's general condition and the extent of local or regional lesions. The present possibility to insert, at the same time, a tracheobronchial prosthesis broadens the indication to patients who have an oesophagus-airway fistula or who suffer from compression of the trachea or the left bronchus.

Double stents for carcinoma of the esophagus invading the tracheo-bronchial tree.

Extrinsic compression, neoplastic involvement of the trachea or left main bronchus, and esophago-airway fistula may cause airway obstruction and infection in patients with esophageal carcinoma. Further reduction of airway lumen may result from palliative treatment of dysphagia by radiation or esophageal stent insertion. In order to evaluate the extent of airway compromise, bronchoscopy was systematically performed in 39 consecutive patients with advanced carcinoma of the esophagus requiring esophageal endoprostheses.