A myelodysplastic/myeloproliferative disorder characterized by myelodysplasia associated with bone marrow and peripheral blood patterns similar to CHRONIC MYELOID LEUKEMIA, but cytogenetically lacking a PHILADELPHIA CHROMOSOME or bcr/abl fusion gene (GENES, ABL).
Also Known As:
Leukemia, Myeloid, Philadelphia Negative; Leukemia, Myeloid, Chronic, Atypical, BCR-ABL Negative; Leukemia, Myelogenous, Ph1 Negative; Leukemia, Myelogenous, Ph1-Negative; Leukemia, Myeloid, Chronic, Atypical; Leukemia, Myeloid, Ph1 Negative; Leukemia, Myeloid, Ph1-Negative; Myelogenous Leukemia, Ph1-Negative; Myeloid Leukemia, Ph1-Negative; Leukemia, Ph1-Negative Myelogenous; Leukemia, Ph1-Negative Myeloid; Leukemia, Philadelphia-Negative Myeloid; Leukemias, Ph1-Negative Myelogenous; Leukemias, Ph1-Negative Myeloid; Leukemias, Philadelphia-Negative Myeloid; Myelogenous Leukemia, Ph1 Negative; Myelogenous Leukemias, Ph1-Negative; Myeloid Leukemia, Ph1 Negative; Myeloid Leukemia, Philadelphia Negative; Myeloid Leukemias, Ph1-Negative; Myeloid Leukemias, Philadelphia-Negative; Ph1-Negative Myelogenous Leukemia; Ph1-Negative Myelogenous Leukemias; Ph1-Negative Myeloid Leukemia; Ph1-Negative Myeloid Leukemias; Philadelphia-Negative Myeloid Leukemia; Philadelphia-Negative Myeloid Leukemias; Atypical Chronic Myeloid Leukemia; Chronic Myeloid Leukemia, Atypical; Leukemia, Myeloid, Philadelphia-Negative; Myeloid Leukemia, Philadelphia-Negative