title: 9p trisomy identified by Giemsa-11.
abstract: The Giemsa-11 technique specifically stains the secondary constriction region of chromosome 9. We report cytologic evidence for 9p trisomy in a 4 1/2-year-old girl with moderate retardation and multiple anomalies, using the Giemsa-11 technique.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics; D001399:Azure Stains; D002675:Child, Preschool; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D010641:Phenotype; D014314:Trisomy
chemical_list: D001399:Azure Stains