congenital hypothyroidism was diagnosed in 96 infants ( 28 boys , 68 girls ) : 73 thyroid dysgenesis ( 50 ectopic glands and 23 undetectable thyroid tissue ) and 23 thyroid dyshormonogenesis ( 14 permanent and 9 transient defects ) .
C0010308
congenital hypothyroidism
C0040132
thyroid