| 18q LOH status | Total N | CIMP-0 (0/8)a | CIMP-low/high (1/8 – 8/8)a | P value | CIMP-low (1/8 – 5/8)a | CIMP-high (6/8 – 8/8)a |
---|---|---|---|---|---|---|---|
All cases | Â | 920 | 431 (47%) | 489 (53%) | Â | 353 (38%) | 136 (15%) |
MSI-L/MSS | (+) | 236 | 139 (59%) | 97 (41%) | 0.002 | 88 (37%) | 9 (3.8%) |
 | (-) | 138 | 61 (44%) | 77 (56%) |  | 69 (50%) | 8 (5.8%) |
MSI-L | (+) | 23 | 15 (65%) | 8 (35%) | Â | 6 (26%) | 2 (8.7%) |
 | (-) | 5 | 1 (20%) | 4 (80%) |  | 3 (60%) | 1 (20%) |
MSS | (+) | 213 | 124 (58%) | 89 (42%) | 0.01 | 82 (38%) | 7 (3.3%) |
 | (-) | 133 | 60 (45%) | 73 (55%) |  | 66 (50%) | 7 (5.3%) |