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Prevalence of mismatch repair and BRAF status n (%)
| Variables | All cases |
| MMR status | n = 211 |
| IHC method | 164 (77.73) |
| pMMR | 154 |
| dMMR | 10 |
| MLH-1 | 4 |
| MSH-2 | 6 |
| MSH-6 | 0 |
| PMS-2 | 0 |
| MSI method | 44 (20.85) |
| MSI-H | 21 |
| MSI-L/MSI-S | 23 |
| Unknown | 3 (1.42) |
| BRAF status | |
| Wild type | 188 (89.1) |
| Mutation | 23 (10.9) |
pMMR: Proficient mismatch repair; dMMR: Deficient mismatch repair; MSI-H: High-level MSI; MSI-L: Low-level MSI; MSS: Microsatellite stable.
