title: [2:12 (p25;q21) translocation classed at first as 2/X].
abstract: A balanced translocation t(2;12)(p25;q21) was observed in a girl with mental retardation and several somatic abnormalities. The problems of phenotype-karyotype correlations are discussed.
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics*; D001132:Arm / Q000002:abnormalities; D001345:Autoradiography; D002648:Child; D002869:Chromosome Aberrations; D002900:Chromosomes, Human, 1-3; D002906:Chromosomes, Human, 6-12 and X; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004423:Ear / Q000002:abnormalities; D005260:Female; D005453:Fluorescence; D006130:Growth Disorders / Q000235:genetics; D006197:Hair / Q000002:abnormalities; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D007621:Karyotyping; D008844:Micrognathism / Q000235:genetics; D012729:Sex Chromosome Aberrations / Q000175:diagnosis; D012730:Sex Chromosomes; D013194:Staining and Labeling; D014178:Translocation, Genetic; D014424:Turner Syndrome / Q000175:diagnosis
vernacular_title: Translocation t(2;12) (p25;q21) classée d'abord comme i/X