RT Book, Section A1 Ballen, Karen A2 Chabner, Bruce A. A2 Longo, Dan L. SR Print(0) ID 1127647835 T1 Chronic Myeloid Leukemia T2 Harrison's Manual of Oncology, 2e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071793254 LK hemonc.mhmedical.com/content.aspx?aid=1127647835 RD 2024/04/23 AB Chronic myeloid leukemia (CML) is a clonal disorder of the hematopoietic stem cell affecting every lineage (except T lymphocytes). It affects about 5500 people a year in the United States and has a median age of onset in the sixth decade. The cause of CML is unknown.