PT - JOURNAL ARTICLE AU - E K Pivnick AU - M B Qumsiyeh AU - A T Tharapel AU - J B Summitt AU - R S Wilroy TI - Partial duplication of the long arm of chromosome 6: a clinically recognisable syndrome. AID - 10.1136/jmg.27.8.523 DP - 1990 Aug 01 TA - Journal of Medical Genetics PG - 523--526 VI - 27 IP - 8 4099 - http://jmg.bmj.com/content/27/8/523.short 4100 - http://jmg.bmj.com/content/27/8/523.full SO - J Med Genet1990 Aug 01; 27 AB - Reciprocal translocations involving the short arm of acrocentric chromosomes can segregate to produce partial duplications without associated deletions. We present a case of an infant with a 46,XY,-15,+der(15),T(6;15)(q23;p12)pat chromosome complement. The infant had multiple congenital abnormalities including cranial anomalies, facial dysmorphism, anterior webbing of the neck, cardiac anomalies, and joint contractures. From a comparison of the infant's phenotype with 20 other patients with a similar duplication, it is evident that partial duplication of the long arm of chromosome 6 is a clinically diagnosable syndrome.