1. Diffuse Venous Thrombosis
Julian A. Marin-Acevedo, MD, Razvan M. Chirila, MD 
Mayo Clinic Proceedings 
Volume 92, Issue 12, Pages (December 2017)
DOI: /j.mayocp
Copyright © 2017 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Figure
A, Bilateral filling defect of common femoral veins (yellow arrows) (contrast is limited to the periphery of the right common femoral vein) and right-sided varicocele (red arrow). B, Filling defect of superior vena cava (red arrow) with extensive collateralization through azygos and thoracic wall veins (yellow arrows). C, Magnetic resonance venogram 3-dimensional reconstruction showing a filling defect of the superior sagittal sinus (red arrow) with extensive collateralization within scalp veins (yellow arrow).
Mayo Clinic Proceedings  , DOI: ( /j.mayocp )
Copyright © 2017 Mayo Foundation for Medical Education and Research Terms and Conditions