title: Mosaicism for an additional partial chromosome 8: 46,XX/47,XX+der(8)(p21 leads to qter).
abstract: Report on mosaicism of an additional deleted chromosome 8 in a 12-year-old girl. She exhibits several typical but minor features of the trisomy-8 syndrome. Her IQ is 77 (Hawik).
mesh_terms: D002648:Child; D002675:Child, Preschool; D002872:Chromosome Deletion; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000235:genetics*; D009030:Mosaicism