“…4,6,10,15,16) The etiology of the aneurysm was fibromuscular dysplasia in 2 cases, 6,10) and pseudoaneurysms due to trauma in 2 cases. 15,16) The present case of JFS was caused by mycotic aneurysm after focal infection, in contrast to previous cases of mycotic aneurysm without JFS after focal infection including otitis media.…”