the s/g2m fraction of afta ( n = 15 , median ; 7.1 % ; range , 3.2-9.2 % ) exceeded the s/g2m fraction of normal thyroid tissue ( n = 8 ; median , 2.8 % ; range , 2.3-4.0 % ; p = 0.008 ) and in 12 of 13 afta was 1.2- to 2.3-fold higher than the s/g2m fraction in the corresponding pnt ( median , 4.0 % ; range , 2.5-6.7 % ; p = 0.0022 ) .
C0040132
thyroid
C0151468
afta