CAV-1, NUR77, NOR1, P15INK4B as well as the suppressor of activator protein-1 regulated by interferon (SARI), SHP1 and CDH13, are respectively among these tumor suppressors in AML and CML (Figes.1B, 3) (30, 35, 44, 49, 52, 54, 80). The gene discussed is CDKN2B; the disease is acute myeloid leukemia.