Fig. 2
From: An iliac arterial pseudoaneurysm diagnosed 40 years after suffering blunt trauma
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-017-0315-1/MediaObjects/40792_2017_315_Fig2_HTML.gif)
A pathological examination showed that the arterial wall structure had disappeared and been replaced by fibrous tissue with hyalin, hemosiderin, and macrophage infiltration (a elastica van Gieson staining, low-magnification; b hematoxylin and eosin staining, high-magnification)