NCI 5-marker MSI+ (N = 96) |
MSS (N = 261)(%) | |||
---|---|---|---|---|
3-Marker+ cases (N = 23) (%) | 3-Marker− cases (N = 19) (%) | P value | ||
MLH1 deficient | 52 | 0 | .000* | 0 |
MSH2 deficient | 4 | 0 | .012* | 0 |
MSH6 deficient | 4 | 0 | .012* | 0 |
PMS2 deficient | 57 | 0 | .000* | 0 |
Any MMR protein deficient | 71 | 0 | .000* | 0 |
P < .001, for comparisons to 3-marker− cases