Lung cancer : journal of the International Association for the Study of Lung Cancer
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Metal wire expandable stents are increasingly being used to alleviate tracheal obstruction due to malignancies. Patients usually tolerate these stents well and experience good to excellent palliation of their symptoms [1]. We report a case in which severe tracheal obstruction occurred 5 days after placement of a Wallstent, caused by formation of fibrinoid plaques at the proximal end of the stent.