| CRC | Colorectal cancer |
| iMMR | Indeterminate MMR |
| mKRAS | Mutated KRAS |
| MMR | Mismatch repair |
| MMRd | Mismatch repair deficiency |
| MMRp | Mismatch repair proficiency |
| MS | Microsatellite assay |
| MSI | Microsatellite instability |
| MSS | Microsatellite stability |
| NGS | Next-generation sequencing |
| NOS | Not otherwise specified |
| OS | Overall survival |
| PCR | Polymerase reaction chain |
| wtKRAS | Wild-type KRAS |