RESUMEN
Although intramural blood pools due to intercostal arteries in intramural hematoma have been reported as a traumatic aortic injury, the precise mechanism is unclear. We present the case of an elderly patient who presented with an intramural blood pool due to an intercostal artery prolapse in an intramural hematoma associated with a compression fracture of the thoracic vertebra after a fall.
RESUMEN
A 54-year-old Japanese woman was admitted to our ward because of recurrent chest pain at rest for 2 months. She had been treated with nivolumab, an immune checkpoint inhibitor for inoperable advanced hypopharyngeal cancer for 21 months. She had no chest pain after cessation of nivolumab treatment. Cardiac catheterization confirmed the presence of vasospastic angina. Benidipine 8 mg was started, and she had no chest pain even after resuming therapy with nivolumab. Vasospastic angina is an adverse effect of nivolumab.