REPORT FROM THE 26TH CONGRESS OF THE EUROPEAN COMMITTEE FOR TREATMENT AND RESEARCH IN MS (ECTRIMS), GOTHENBURG, SWEDEN, OCTOBER 13-16, 2010 – “We should not be using any interventions to treat CCSVI (chronic cerebrospinal venous insufficiency) until we can demonstrate that it has a pathological role,” stated Dr. Giancarlo Comi, Milan, Italy, at a special symposium organized by the European Charcot Foundation. “CCSVI is not a cause of MS,” he said, “and what is the evidence that it influences the MS disease process?”