Table 4. Frequency of interstitial CTL... | American Society of Hematology

Table 4.

Frequency of interstitial CTL clusters (at least 8 cells per cluster) and of intravascular lymphocytes positive for CTL antigens

	CD8	TIA-1	Granzyme B	Intravascular^4-150	CD57
T-cell GLL (n = 36)	30 (83%)	27 (75%)	18 (50%)	24 (67%)	6 (17%)
Reactive (n = 25)	9 (36%)	3 (12%)	0 (0%)	1 (4%)	0 (0%)
P^4-151	< .0001	< .0001	< .0001	< .0001	.072

	CD8	TIA-1	Granzyme B	Intravascular^4-150	CD57
T-cell GLL (n = 36)	30 (83%)	27 (75%)	18 (50%)	24 (67%)	6 (17%)
Reactive (n = 25)	9 (36%)	3 (12%)	0 (0%)	1 (4%)	0 (0%)
P^4-151	< .0001	< .0001	< .0001	< .0001	.072

Positive for CD8, TIA-1, and/or granzyme B.

T-cell GLL versus reactive using the Fisher exact test.