PDS also includes improvement of euthyroid goiter in late childhood to early adulthood whereas NSEVA doesn't. [from GeneReviews]Any retinitis pigmentosa where the reason for the sickness is a mutation within the RHO gene. [from MONDO]??? ?? ??: ???? ??? ??? ? ?? ?? ??? ?? ???? ?????.?? ??? ?? ?? ??? ??? ??? ??? ??? ???. ?? ???? ??? ??? ?? ??? ??