Proportion of cancers with microsatellite instability (MSI) in multiple gastric cancers and multiple colorectal cancers
| MSI | Multiple gastric cancer (%) | Multiple colorectal cancer (%) |
| MSI-H | 9 (64) | 2 (17) |
| MSI-L | 1 (7) | 4 (33) |
| MSS | 4 (29) | 6 (50) |
| Total | 14 | 12 |
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p=0.038, χ2=6.539. MSS, microsatellite stable.









