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Results 1 - 3 of 3 for Ring chromosome 21
  1. Wolf-Hirschhorn syndrome 
    ... their family. An unusual chromosomal abnormality called a ring chromosome can also cause Wolf-Hirschhorn syndrome. Ring chromosomes occur when a chromosome breaks in two places ...
    https://medlineplus.gov/genetics/condition/wolf-hirschhorn-syndrome - Genetics
  2. Pallister-Killian mosaic syndrome 
    ... Killian syndrome caused by mosaicism for a supernumerary ring chromosome 12p. Am J Med Genet A. 2009 Mar; ...
    https://medlineplus.gov/.../pallister-killian-mosaic-syndrome - Genetics
  3. Bowen-Conradi syndrome 
    ... j.ajhg.2009.04.017. Epub 2009 May 21. Citation on PubMed or Free article on PubMed ...
    https://medlineplus.gov/genetics/condition/bowen-conradi-syndrome - Genetics