Table 1.
Number (%) of CagY or H. pylori lysate-specific T cell clones isolated from biopsy specimens of MALT lymphoma (MALT) and chronic gastritis (CG) patients.
| Patient ID | CagY-Specific T CD4+ Clones |
H. pylori Lysate-Specific T CD4+ Clones |
CagY-Specific T CD8+ Clones |
H. pylori Lysate-Specific T CD8+ Clones |
|---|---|---|---|---|
| MALT 1 | 4/30 (13.3) | 5/30 (16.7) | 0/3 (0) | 0/3 (0) |
| MALT 2 | 5/28 (17.9) | 7/28 (25) | 0/4 (0) | 0/4 (0) |
| MALT 3 | 5/35 (14.3) | 8/35 (22.9) | 0/2 (0) | 0/2 (0) |
| MALT 4 | 4/22 (18.2) | 7/22 (31.8) | 0/4 (0) | 0/4 (0) |
| MALT 5 | 4/43 (9.3) | 10/43 (23.2) | 0/4 (0) | 0/4 (0) |
| Total | 22/158 (13.9) | 37/158 (23.4) | 0/17 (0) | 0/17 (0) |
| CG 1 | 1/37 (2.7) | 6/37 (16.2) | 0/3 (0) | 0/3 (0) |
| CG 2 | 1/28 (3.6) | 8/28 (28.6) | 0/4 (0) | 0/4 (0) |
| CG 3 | 0/35 (0) | 9/35 (25.7) | 0/5 (0) | 0/5 (0) |
| CG 4 | 1/44 (2.3) | 7/44 (15.9) | 0/5 (0) | 0/5 (0) |
| CG 5 | 0/35 (0) | 9/35 (25.7) | 0/5 (0) | 0/5 (0) |
| Total | 3/179 (1.7) | 39/179 (21.8) | 0/22 (0) | 0/22 (0) |