WAbsent adrenal gland
WCongenital adrenal hyperplasia due to 3β-hydroxysteroid dehydrogenase deficiency
WCongenital adrenal hyperplasia due to 11β-hydroxylase deficiency
WCongenital adrenal hyperplasia due to 21-hydroxylase deficiency
WCongenital estrogen deficiency
WCongenital hypothyroidism
WPendred syndrome
WPersistent thyroglossal duct
WPituitary stalk interruption syndrome
WThyroglossal cyst
WThyroid dysgenesis
WThyroid dyshormonogenesis