PDS also consists of improvement of euthyroid goiter in late childhood to early adulthood whereas NSEVA will not. [from GeneReviews]???? ??? ? ?? ??: ??? ??? ???? ???? ??? ? ????.??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.???? ???? ?? ?????, ??, ?? ? ??(??)??? ???????.Hereditary paraganglioma-pheochromocytoma (PGL/PCC) syndromes are charact