Summary of MSI results
| n=243 | Idylla MSI assay | ||||
| MSS | MSI | Invalid | Total n (%) | ||
| Standard method | MSS | 230 | 0 | 0 | 230 (94.7) |
| MSI | 0 | 4 | 0 | 4 (1.6) | |
| Invalid | 4 | 0 | 5 | 9 (3.7) | |
| Total n (%) | 234 (96.3) | 4 (1.6) | 5 (2.1) | 243 | |
| Overall concordance: 239/243×100=98.35% | |||||
MSI, microsatellite instable; MSS, microsatellite stable.