NEW YORK, NY--(Marketwire - September 23, 2008) - DKMS, the world's largest bone marrow donor center, and The Leukemia & Lymphoma Society's New York City Chapter will team up at this year's Light The Night Walk® to pay homage to patients battling cancer and to recruit bone marrow donors needed to give hope to more patients suffering from life-threatening blood diseases, such as leukemia and lymphoma.