Features can also involve head and neck (large
anterior fontanel, posteriorly rotated ears, absent uvula, crowded teeth, prominent
eyes), heart (right ventricular outlet obstruction),
genitourinary (renal duplication,
hydronephrosis, small penis, small clitoris, small labia majora), gastrointestinal
(GI) (abnormal umbilicus, umbilical hernia cryptorchism), and skeleton (scoliosis,
ribcage, hand and foot abnormalities, small stature, developmental delay).