title: Ring chromosome 22 46,XX,r(22)(p11.2----q13.3) presenting with leukemoid reaction.
authors.forename: H
authors.initials: H
authors.lastname: Watanabe
authors.forename: T
authors.initials: T
authors.lastname: Yamanaka
mesh_terms: D002675:Child, Preschool; D002869:Chromosome Aberrations; D002891:Chromosomes, Human, Pair 21; D005260:Female; D006801:Humans; D007621:Karyotyping; D007955:Leukemoid Reaction / Q000235:genetics*; D012303:Ring Chromosomes; D013577:Syndrome