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. 2021 Oct 3;9(10):e002797. doi: 10.1136/jitc-2021-002797

Table 2.

Comparison of next-generation sequencing-defined MSI-high group with the clinical MMR phenotype

Clinical phenotype Total (%)
MMR-deficient (%) MMR-proficient (%)
NGS phenotype MSI-high 15 (79) 0 15 (36)
MSS 4 (21) 23 (100) 27 (64)
Total 19 (100) 23 (100) 42 (100)

Fisher’s exact test p<0.0001.

MMR, mismatch repair; MSI, microsatellite instability; MSS, microsatellite stable; NGS, next-generation sequencing.