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June 1976

Trisomy for the Distal Half of the Short Arm of Chromosome 9: A Variant of the Trisomy 9p Syndrome

Author Affiliations

From the Medical Genetics Division, Department of Laboratory Medicine and Pathology (Drs Lewandowski, Yunis, and Sanchez), and the departments of family practice (Dr O'Leary) and pediatric neurology (Dr Swaiman), University of Minnesota, Minneapolis, and the Brainerd State Hospital (Dr Lehrke), Brainerd, Minn.

Am J Dis Child. 1976;130(6):663-667. doi:10.1001/archpedi.1976.02120070089018

• Three patients with partial trisomy for the distal one half of the short arm of chromosome 9 were studied. These patients represent a mild clinical variant of the trisomy 9p syndrome.

(Am J Dis Child 130:663-667, 1976)

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