Clinical Importance of Myeloid-Antigen Expression in Acute Lymphoblastic Leukemia of Childhood

Abstract
Leukemic cells in 15 to 25 percent of patients with acute lymphoblastic leukemia (ALL) express myeloid antigens as well as lymphoid antigens (the latter reflecting B-cell or T-cell lineage). The relations of myeloid-antigen expression to other features of ALL and to prognosis have been controversial.