Table 5-2. Mutation rates in non-smokers according to diagnostic tools.
Smoking | Cytology | Biopsy | Resection | |||
---|---|---|---|---|---|---|
KRAS Mu (%) | KRAS WT (%) | KRAS Mu (%) | KRAS WT (%) | KRAS Mu (%) | KRAS WT (%) | |
Smoker | 3 (75) | 28 (63.63) | 18 (85.71) | 136 (66.34) | 2 (66.66) | 23 (50) |
Non-smoker | 1 (25) | 16 (36.37) | 3 (14.29) | 69 (33.66) | 1 (33.34) | 23 (50) |
Unknown | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 4 (8.33) | 44 (91.67) | 21 (9.29) | 205 (90.71) | 3 (6.12) | 46 (93.88) |