Catalog
Chronic neutrophilic leukaemia
Link to WHO Definition
Chronic neutrophilic leukaemia – http://id.who.int/icd/entity/426734182
A rare chronic myeloproliferative neoplasm characterised by sustained peripheral blood neutrophilia, bone marrow hypercellularity due to neutrophilic granulocyte proliferation, and hepatosplenomegaly. The neutrophils lack dysplasia and often show toxic granulations. There is no detectable Philadelphia chromosome or BCR/ABL1 fusion gene.