Successful treatment of spontaneous middle mediastinum hematoma due to rupture of bilateral bronchial artery with transcatheter arterial embolization using N-butyl-2-cyanoacrylate: A case report.

Abstract Mediastinum hematoma is often caused by chest trauma, aortic dissection, and tumor. Spontaneous nontraumatic middle mediastinum hematoma is a rare and potentially life-threatening condition. Here, we report the case of a patient who was a 46-year-old experienced sudden chest pain with spontaneous middle mediastinum hematoma caused by rupture of the bilateral bronchial artery. We successfully treated the patient with transcatheter arterial embolization via the bilateral bronchial artery using N-butyl-2-cyanoacrylate.