MRI
Coronal T2
Coronal T1
Coronal STIR
Axial T1
Axial Gradient Echo
3D MRA
An irregular shaped tortuous signal void high flow vascular channels at the Lt. supraclavicular region with surrounding soft tissue edema. The lesion contains bilocular thrombosed aneurysmal dilatation of high signal intensity margin and low signal intensity center on T1WIs and low signal intensity margin and high signal center on T2WIs with non-uniform contrast enhancement in post-contrast examination.
Prominent tortuous left thyrocervical trunk, costocervical trunk, supraclavicular and ascending cervical arteries.