Noonan and Klinefelter syndromes in a child.
D002675:Child, Preschool; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics; D007713:Klinefelter Syndrome / Q000150:complications* / Q000235:genetics; D008297:Male; D009634:Noonan Syndrome / Q000150:complications* / Q000235:genetics