title: Myelofibrosis simulating acute leukaemia in a female infant with Down's syndrome.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D004314:Down Syndrome / Q000150:complications*; D005260:Female; D006801:Humans; D007938:Leukemia / Q000175:diagnosis*; D055728:Primary Myelofibrosis / Q000150:complications / Q000175:diagnosis*