Gonococcal ascending aortic aneurysm with penetrating ulcer and bovine arch.

We describe a patient with ascending aorta aneurysm and bovine aortic arch who initially presented with fever. A 65-year-old man with a 2-month history of intermittent fever was referred to our hospital and diagnosed as having a gonococcal ascending aorta aneurysm with penetrating ulcers. He was successfully treated by resection of the ascending aorta and ulcers, replacement of the aortic valve, and prolonged postoperative antibiotic therapy.