[A very rare case of Klinefelter syndrome with XXXXY (2n-49) chromosome constitution].
D002675:Child, Preschool; D006801:Humans; D007621:Karyotyping; D007713:Klinefelter Syndrome; D008297:Male
Cok nadir bir Klinefelter sendromu, XXXXY (2n-49) kromozom konstitüsyonu.