Table 1.

Conversion Frequency of Carcinomas to Papillomas for Mice That Lived at Least 20 Weeks After DMBA

GenotypeNo. of MiceTotal No. of PapillomasTotal No. of CarcinomasConversion Frequency (%)P (vs ATM+/+)
ATM−/−72165.01
ATM+/−33664558.3.11
ATM+/+25503285.6N/A