title: Triple X chromosome constitution and acute nonlymphocytic leukemia.
abstract: A case of acute nonlymphocytic leukemia occurring in a 15-year-old girl with a triple X sex chromosome constitution is discussed.
authors.affiliation: Division of Hematology-Oncology, Childrens Hospital of Los Angeles, CA 90027.
authors.forename: M F
authors.initials: MF
authors.lastname: Ozkaynak
authors.forename: K L
authors.initials: KL
authors.lastname: Ying
authors.forename: W E
authors.initials: WE
authors.lastname: Laug
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D015470:Leukemia, Myeloid, Acute / Q000235:genetics*; D014314:Trisomy; D014960:X Chromosome