1. Intravenous lobular capillary hemangioma originating in the iliac veins: A case report 
Sanjeev Pradhan, MD, Hernan Bazan, MD, Ronald Salem, MD, Richard J. Gusberg, MD 
Journal of Vascular Surgery 
Volume 47, Issue 6, Pages (June 2008)
DOI: /j.jvs
Copyright © 2008 The Society for Vascular Surgery Terms and Conditions

2. Fig 1
A, A computed tomography scan with intravenous and oral contrast demonstrates a heterogeneously enhancing lesion within the internal iliac vein (black arrow). B, A T2-weighted magnetic resonance venography image demonstrates an internal iliac mass isointense to the vein (white arrow).
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2008 The Society for Vascular Surgery Terms and Conditions

3. Fig 2
Panels a-c, Arteriograms demonstrate opacification of the right internal iliac artery with filling of the internal iliac vein and, subsequently, the tumor within in a delayed fashion. Panel d, This panel demonstrates sustained enhancement by the tumor after contrast has washed out from the vein.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2008 The Society for Vascular Surgery Terms and Conditions

4. Fig 3
A, Low-power magnification (x10; hematoxylin and eosin stain) of the tumor shows that the capillaries are arranged in a lobular manner surrounded by fibromyxoid stroma. B, Under high-power magnification (x30; hematoxylin and eosin stain), the flattened endothelial cells of the capillaries can be seen. Of note, there is a paucity of inflammatory cells and pleomorphic cells.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2008 The Society for Vascular Surgery Terms and Conditions