Castleman Disease Collaborative Network

The Castleman Disease Collaborative Network (CDCN) is a global initiative dedicated to accelerating research and treatment for Castleman disease (CD) to improve survival for all patients with CD. We work to achieve this by facilitating collaboration among the global research community, mobilizing resources, strategically investing in high-impact research, and supporting patients and their loved ones. CD describes a group of inflammatory disorders that vary from a single enlarged lymph node to life-threatening multiple organ failure. CD is diagnosed in approximately 4,300 to 5,200 patients of all ages each year in the U.S.