The exact number of people with<unk>  is not known because it can go undiagnosed and no tracking of the<unk>  is mandated. Some estimates are on the order of 10,000 to 20,000 new cases each year in the United States alone. The number of new cases each year is probably increasing as the average age of the population increases, and some authors propose that the number of new cases in those over 70 may be as high as 15 per 100,000 per year. The typical age at diagnosis of<unk>  is between 60 and 75 years; a few people are younger than 50, and diagnoses are rare in children. Males are slightly more commonly affected than females.
Myelodysplastic syndrome
Primary myelofibrosis
Acute myeloid leukemia
Myeloid leukemia
Autoimmune neutropenia
Mixed-phenotype acute leukemia
Childhood leukemia
B-cell leukemia