Thoracic aortic aneurysm is associated with an abnormality on<unk>  x-ray in 80 to 90% of patients. Smaller aneurysms (saccular aneurysms) may not be apparent on a<unk>  x ray.
Thoracic aortic aneurysm chest x ray
Superior vena cava syndrome physical examination
Aortic dissection physical examination
Thoracic aortic aneurysm physical examination
Superior vena cava syndrome chest x ray
Thoracic aortic aneurysm echocardiography or ultrasound
Boerhaave syndrome chest x ray
Superior vena cava syndrome MRI