/atypical chronic myeloid leukemia, BCR-ABL1 negative

atypical chronic myeloid leukemia, BCR-ABL1 negative

Rare Disease

MONDO:0004653

Also Known As

aCMLatypical CMLatypical chronic myeloid leukaemiaatypical chronic myeloid leukaemia BCR-ABL1 negativeatypical chronic myeloid leukemiaatypical chronic myeloid leukemia BCR-ABL1 negativeatypical chronic myeloid leukemia, BCR-ABL1 Negativesubacute granulocytic leukaemiasubacute granulocytic leukemiasubacute myelogenous leukaemiasubacute myelogenous leukemiasubacute myeloid leukaemiasubacute myeloid leukemia

Definition

A myelodysplastic/myeloproliferative neoplasm characterized by the principal involvement of the neutrophil series with leukocytosis and multilineage dysplasia. The neoplastic cells do not have a Philadelphia chromosome or the BCR/ABL fusion gene. (WHO, 2001)