T. Kitanosono et al., MIGRATION OF GIANTURCO EXPANDABLE METALLIC STENTS IN THE UPPER TRACHEA, Cardiovascular and interventional radiology, 20(3), 1997, pp. 216-218
Endotracheal expandable metallic stents have been shown to be useful i
n treating malignant tracheobronchial stenosis, We report two cases of
early stent migration in the upper trachea after what appeared to be
a successful stent placement. We conclude that care should be taken wh
en placing Gianturco stents across short, extrinsic, stenotic lesions
with smooth mucosa located in the upper trachea because they have a te
ndency to migrate.