Hemospray for Life-Threatening Ulcer Bleeding: First Case Report in the United States.

A 13-year-old boy with metastatic rhabdomyosarcoma presented with biliary obstruction requiring ERCP for stent placement. Re-evaluation after recurrence of symptoms revealed external migration of the stent with formation of a contralateral wall bleeding duodenal ulcer. Endoscopic therapy was not feasible and bleeding persisted despite medical therapy and embolization.