Table 6

Prevalence of multiple genetic alterations in colorectal adenomas

DenominatorK-ras mutationp53 overexpressionLoss of 18qRER positive
K-ras mutation7 (5/69)3 (2/61)13  (8/61)
p53 overexpression42 (5/12)0 (0/8)0 (0/9)
Loss of 18q50 (2/4)0 (0/4)0 (0/4)
RER positive62 (8/13)0 (0/13)0 (0/13)
  • Results are expressed as % (fraction).