CAMBRIDGE, Mass.--(BUSINESS WIRE)--Genzyme Corporation (NASDAQ: GENZ) today provided an extensive briefing on the market potential of alemtuzumab for multiple sclerosis at an event for investors and analysts in New York. During the two-hour presentation, the company shared internal market research and independent, third-party analysis defining the unmet needs today in MS, key features of the alemtuzumab profile that may address these needs and physician and payer perspectives on the future positioning and uptake of alemtuzumab in the MS market. This research supports forecasts for alemtuzumab adoption and anticipated peak sales of $3-3.5 billion.