“…Although anecdotal success with antifungal, antiinflammatory, and antifibrotic therapy has been reported (5,6), these results have not been confirmed in larger cases series (4). Furthermore, the success of surgical and nonsurgical interventions to relieve invasive vascular and airway obstruction has been variable, ranging from complete recovery to therapeutic failure with procedural mortality (4,5,(7)(8)(9)(10). New therapeutic approaches are urgently needed.…”