<unk>  is a rare form of acute myeloid leukemia where blasts are accompanied by abnormal basophils in all stages of differentiation. It would most likely be classified as M0 without electron microscopic confirmation of basophil lineage.
Acute basophilic leukemia
Acute eosinophilic leukemia
Leukemoid reaction
Chronic eosinophilic leukemia
Mast cell leukemia
Hemophagocytic lymphohistiocytosis
Diffuse infiltrative lymphocytosis syndrome
Large granular lymphocytic leukemia