The Pathology of the Internal Jugular Vein Wall in Multiple Sclerosis, Zamboni Oct. 2015
"Conclusion
The major outflow route from the brain in MS patients readily shows significant changes in all the venous layers as well as in the valve. In this particular moment limitations in the clinical imaging of the IJV do not permit to know the real prevalence of CCSVI in MS patients. However, the pathological aspect herein presented represents an intriguing field of research. In perspective, future investigations should be aimed in linking the extracranial and extra vertebral venous pathology to the complex and multi-factorial pathogenic scenario of MS, a neurodegenerative disorder still of unknown origin." http://www.omicsgroup.org/journals/the-pathology-of-the-internal-jugular-vein-wall-in-multiple-sclerosis-2376-0389-1000160.php?aid=63610

The Pathology of the Internal Jugular Vein Wall in Multiple Sclerosis, Journal of Multiple Sclerosis.