10-1-2-Aortic lesions

1-Aortic aneurysm is the most common lesion in adult.

2-Focal dilatation of the aorta(diameter > 4 cm ) with mural thrombosis, the patent lumen shows contrast opacification while the thrombosed part does not show.

3-Aortic dissecting aorta with intimal flap (false lumen is postero-lateral to true lumen ).

4-Other lesions such as pulmonary aneurysm, pulmonary embolism and pulmonary hypertension.