PDS also features development of euthyroid goiter in late childhood to early adulthood Whilst NSEVA does not. [from GeneReviews]???? ??? ? ?? ??: ??? ??? ???? ???? ??? ? ????.??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.????? ?????? ?????? ?? ?? ????? ??? ??? ?????. ?? ???? ???? ????. ??? ??? ??? ??? ?? ? ??? ???? ???? ?? ????? ??? ???? ?? ??