then 99mtco4- neck uptake ratio was calculated as following : ( formula : see text ) the mean values were 5.3 % , 4.5 % , 3.1 % , 11.2 % and 20.7 % in the group of euthyroid , hypothyroid , subacute thyroiditis , hyperthyroid state with chronic thyroiditis and graves ' disease , respectively .
C0027530
neck
C0018213
graves