title: Myelofibrosis and acute lymphoblastic leukemia in a child with Down syndrome.
mesh_terms: D000208:Acute Disease; D002648:Child; D004314:Down Syndrome / Q000150:complications* / Q000503:physiopathology; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications* / Q000503:physiopathology; D055728:Primary Myelofibrosis / Q000150:complications* / Q000503:physiopathology