Table 1.

Calculation of TG2 score based on cytoplasmic expression and intensity of TG2 expression

Transglutaminase-2 (TG-2) score
Cytoplasmic expression of TG2 (P)	<30%=1
	31-50%=2
	>50%=3
Intensity of expression (I)-	Nil to mild=1
	Moderate=2
	Strong=3
TG2 score=P×I (range-1-9)