Palliative Treatment of Malignant Stenoses of the Upper Gastrointestinal Tract using a Combination of Laser and Afterloading Therapy

M. Bader; H. J. Dittler; B. Ultsch; G. Ries; J. R. Siewert

doi:10.1055/s-2007-1018405

Endoscopy, Table of Contents

Endoscopy 1986; 18: 27-31
DOI: 10.1055/s-2007-1018405

Palliative Treatment of Malignant Stenoses of the Upper Gastrointestinal Tract using a Combination of Laser and Afterloading Therapy

M. Bader, H.J. Dittler, B. Ultsch, G. Ries¹ , J.R. Siewert

Department of Surgery (Medical Director: Prof. J.R. Siewert, M.D.), Technical University, Munich, W. Germany
¹Institute for Radiological Oncology and Radiotherapy (Director: Prof. A. Breit, M.D.), Technical University, Munich, W. Germany

Abstract

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Summary

Forty-eight patients with malignant stenoses of the esophagus and cardio-esophageal junction were submitted to endocavitary afterloading treatment after prior endoscopic recanalization with the laser. An intraluminal reduction in tumor mass, and rapid elimination of dysphagia proved possible. This technique represents an alternative to the endoscopic implantation of an endoprosthesis. The afterloading tube is placed endoscopically under direct vision. Using a ¹⁹²Iridium radiation source, 7 Gy were applied at a distance from the tube of 1 cm. Dysphagia was permanently relieved in 77 %, while re-stenosis occurred in 23 %. The mean survival time was 5.9 months. This procedure is associated with a low incidence of complications, and can be employed on an outpatient basis, and in combination with percutaneous radiotherapy given as boost radiation.

Key words:

¹⁹²Iridium - Laser - Afterloading - Cardio-esophageal carcinoma

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