Malignant Gastroduodenal Obstructions: Treatment by Means of a Covered Expandable Metallic Stent—Initial Experience

Abstract

Placement of a polyurethane-covered expandable nitinol stent seems to be technically feasible and effective for palliative treatment of inoperable malignant gastroduodenal obstructions. Stent migration, however, is problematic and requires further investigation.