bone marrow karyotypes of 78 adult patients with acute myelogenous leukemia ( aml ) were studied at the time of diagnosis , with special reference to the sakurai and sandberg classification ( nn , karyotype completely normal ; an , mixture of normal and abnormal metaphases in the karyotype ; aa , totally abnormal karyotype ) .
C0005953
bone marrow
C0023467
acute myelogenous leukemia