TABLE 2.

PD-1, CD10, and bcl-6 Immunostaining in Angioimmunoblastic Lymphoma

Case No.	PD-1/CD3*	CD10/CD3*	Bcl-6/CD3*
1	20	10	<5
2	50	25	<5
3	50	20	10
4	20	10	<5
5	50	<5	<5
6	50	5	5
7	20	20	<5
8	50	50	5
9	20	20	5
10	50	50	<5
11	30	<5	<5
12	20	5	<5
13	50	<5	5
14	50	25	25
15	20	10	<5
16	20	10	<5
17	50	25	<5
18	50	50	<5
19	25	25	10
20	25	<5	ND
21	50	<5	50
22	50	30	5
23	20	<5	ND

^*Percentage staining of CD3-positive T cells.