A Controlled Trial of an Expansile Metal Stent for Palliation of Esophageal Obstruction Due to Inoperable Cancer

Authors:
  • HWHans-Joachim Wagner
    Hans-Joachim Wagner
  • NBNorbert Bethge
    Norbert Bethge
  • MKMichael Keymling
    Michael Keymling
  • NVNimish Vakil
    Nimish Vakil

Abstract
Esophageal obstruction due to cancer can produce debilitating dysphagia. Rapid palliation is usually possible with endoscopic placement of a plastic esophageal prosthesis, but this device has a high rate of complications. A new alternative is a metal-mesh stent that collapses to 3 mm in diameter at placement but can then expand up to 16 mm.

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