Table 1 MSI analysis results of NCI, PNA, MNR, and IHC methods for 166 CRCs
| Total Sample (n = 166) | MSI status | Sum | ||
|---|---|---|---|---|
| MSI-H (n = 76) | MSS (n = 90) | |||
| NCI method | MSI-H | 76 | 0 | 76 |
| MSS | 0 | 90 | 90 | |
| Sum | 76 | 90 | 166 | |
| PNA method | MSI-H | 76 | 0 | 76 |
| (U-TOP™ MSI Detection Kit) | MSS | 0 | 90 | 90 |
| Sum | 76 | 90 | 166 | |
| MNR method | MSI-H | 75 | 0 | 75 |
| (Promega MSI analysis system kit) | MSS | 1 | 90 | 91 |
| Sum | 76 | 90 | 166 | |
| IHC method | MSI-H | 75 | 0 | 75 |
| MSS | 1 | 90 | 91 | |
| Sum | 76 | 90 | 166 | |