Table 2.
Endoscopic features of the gastric lesions n (%)
| Total | Group A: No chromosome aberration1 | Group B: t(11;18) positive | Group C: Extra copies of MALT1 | |
| Macroscopic feature | ||||
| Erosions/ulcers | 44 (30.1) | 23 (26.1) | 9 (33.3) | 12 (38.7) |
| Early gastric cancer-like | 10 (6.8) | 7 (8.0) | 2 (7.4) | 1 (3.2) |
| Whitish mucosa | 42 (28.8) | 25 (28.4) | 12 (44.4) | 5 (16.1) |
| Cobblestone appearance | 17 (11.6) | 12 (13.6) | 3 (11.1) | 2 (6.5) |
| Submucosal tumor | 29 (19.9) | 19 (21.6) | 0 | 10 (32.3) |
| Mixed | 4 (2.7) | 2 (2.3) | 1 (3.7) | 1 (3.2) |
1
Patients without t(11;18) translocation or extra copies of MALT1.