CT thorax represents:-
Ascending aoic dissection
Descending aoic dissection
Aoic aneurysm
Cystic fibrosis
* In the given image we could see the intimal flap creating 2 lumens- Small and contrast opacifying - true lumen- Large and less contrast - false lumen* AAD is more dangerous as they involve Aoic root, coronary vessels and can also cause cardiac tamponade. Hence surgical management is done for these cases.
NEET 2018