Table 1

Summary of K-ras and CTNNB1 mutations in AOM-induced colonic tumors

K-rasCTNNB1Tumors (%)a
Wild typeWild type41 (60.3%)
MutantWild type5 (7.4%)
Wild typeMutant16 (23.5%)
MutantMutant6 (8.8%)
  • a % of total tumors (n = 68) assayed for both K-ras and CTNNB1 mutations.