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106例结直肠癌病人MMR蛋白表达缺失的类型分析
Analysis of the patterns of dMMR protein expression in 106 patients with colorectal cancer
| DMMR type | n | Percentage |
| MLH1(-), PMS2(-) | 59 | 55.7% |
| MSH2(-), MSH6(-) | 23 | 21.7% |
| PMS2(-) | 9 | 8.5% |
| MSH2(-) | 8 | 7.5% |
| MSH6(-) | 7 | 6.6% |
| Total | 106 | 100% |
