Case report of mosaic partial tetrasomy 9 mimicking Klinefelter syndrome.
D000328:Adult; D002869:Chromosome Aberrations / Q000175:diagnosis / Q000235:genetics*; D002871:Chromosome Banding; D025063:Chromosome Disorders; D002906:Chromosomes, Human, 6-12 and X / Q000648:ultrastructure*; D003937:Diagnosis, Differential; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000175:diagnosis / Q000235:genetics; D008297:Male; D009030:Mosaicism; D010641:Phenotype