Heterotopic-bone formation in two males with the 47,XYY karyotype.
D000328:Adult; D002869:Chromosome Aberrations / Q000150:complications*; D025063:Chromosome Disorders; D006801:Humans; D007621:Karyotyping; D008297:Male; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000150:complications*