444 / 1068
TRG : WHICH IS BEST ?
•
All TRGs predicted recurrence free survival ( univariate analysis )
•
No benefit from 5 tier system over 3 tier system
•
Concordance index highest for AJCC ( = 0.694 )
AJCC TRG 5yr recurrence free
Survival
TRG 0
98 %
TRG 1
90 %
TRG 2
73 %
TRG 3
68 %
Trakarnsarga et al 2014