Table 2 Quantification of surface lung tumours from urethane-treated mice.
From: Decreased tumorigenesis in mice with a Kras point mutation at C118
Kras genotype | Number of mice | Tumour incidence (%) | Mean±s.e.m. tumours per lung | Total number of tumours | Tumour incidence by size (mm) | ||
|---|---|---|---|---|---|---|---|
|  |  |  |  |  | ≤1 (%) | 1–3 (%) | ≥3 (%) |
+/+ | 27 | 96.3 | 10.52±1.46 | 285 | 37.5 | 58.9 | 3.5 |
+/C118S | 25 | 96.0 | 5.36±0.56 | 132 | 41.7 | 57.6 | 0.76 |
C118S/C118S | 25 | 88.0 | 4.84±0.95 | 121 | 56.2 | 43.0 | 0.83 |
