There have been few individual epidemiological studies of<unk> , due to the difficulty in the disease classification.<unk>  has an estimated incidence of less than 1 per 100,000 persons per year. The median age of diagnosis is 65–75.<unk>  has a propensity for males rather than females, at a ratio of 1.5–3:1.
Chronic myelomonocytic leukemia
Prolymphocytic leukemia
Large granular lymphocytic leukemia
Chronic neutrophilic leukemia
Acute myelomonocytic leukemia
Mixed-phenotype acute leukemia
Atypical chronic myeloid leukemia
Acute myeloblastic leukemia with maturation