PCR-MSI as Gold Standard | IHC-MMR as Gold Standard | ||||
---|---|---|---|---|---|
 | PCR Positive | PCR Negative |  | IHC Positive | IHC Negative |
NGS Positive | 32 | 0 | NGS Positive | 32 | 0 |
NGS Negative | 1 | 65 | NGS Negative | 6 | 60 |
Sensitivity = 97.0%(32/33) | Sensitivity = 84.2%(32/38) | ||||
Specificity = 100%(65/65) | Specificity = 100%(60/60) | ||||
Concordance Rate = 99.0%(97/98) | Concordance Rate = 93.9%(92/98) |