PDS also features growth of euthyroid goiter in late childhood to early adulthood whereas NSEVA won't. [from GeneReviews]????? ??? ????? ???? ????.????? ???? ??? ??? ??? ???? ?????.??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.????? ?????? ?????? ?? ?? ????? ??? ??? ?????. ?? ???? ???? ????. ??? ??? ??? ??? ?? ? ??? ???? ???? ?? ????? ??? ????