Four new cases of ring 21 and 22 including familial transmission of ring 21.
Open Access
- 1 February 1977
- journal article
- research article
- Published by BMJ in Journal of Medical Genetics
- Vol. 14 (1) , 54-60
- https://doi.org/10.1136/jmg.14.1.54
Abstract
Four new cases of ring G chromosomes are presented including one family in which the ring 21 is present in a mother and in her daughter, who has 47, XXX, r(21) chromosomes. The clinical and dermatoglyphic findings in r21 and r22 syndromes are reviewed.Keywords
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