Follow-up of type II endoleak repair

Despite the presence of a type II endoleak, the aneurysm sac can shrink and may show late spontaneous resolution.

(A) Type II endoleak at year 1.
(B) Persistent type II endoleak at year 2 with sac shrinkage.
(C) No endoleak, and aneurysm continues to shrink at year 3.