Table 1 Geographic distribution of KRAS status according to region
Geographic distribution | Wild-type | Mutant | Total n (%) |
|---|---|---|---|
n (%) | n (%) | 8,234 (100) | |
Southeast | 3,026 (65.3) | 1,608 (34.7) | 4,634 (56.3) |
South | 1,091 (68) | 514 (32) | 1,605 (19.5) |
Northeast | 558 (69.1) | 250 (30.9) | 808 (9.8) |
Middle west | 387 (66.5) | 195 (33.5) | 582 (7.1) |
North | 93 (65.5) | 49 (34.5) | 142 (1.7) |
Missing data | - | - | 463 (5.6) |