Table 1.

Frequency of lymphomas in mice lacking p53 or decorin alleles vis-à-vis those lacking p53 alone in various genetic backgrounds

Genotype	Genetic background (estimated proportion)	Incidence of thymic lymphomas (n = total number)	Reference
p53−/− Dcn−/−	C57Bl/6, 129/Sv, Bl/Swiss (50%, 25%, 25%)	95% (n = 58)	This study
p53−/− Dcn+/−	C57Bl/6, 129/Sv, Bl/Swiss (50%, 25%, 25%)	94% (n = 28)	This study
p53−/− Dcn+/+	C57Bl/6, 129/Sv (75%, 25%)	77% (n = 26)	Donehower et al. (11)
p53−/− Dcn+/+	129/Sv (100%)	65% (n = 26)	Harvey et al. (22)
p53−/− Dcn+/+	C57BL/6, 129/Sv (75%, 25%)	70% (n = 44)	Harvey et al. (22)
p53−/− Dcn+/+	129/Sv (100%)	47% (n = 43)	Donehower et al. (16)
p53−/− Dcn+/+	C57Bl/6, 129/Sv (≈50%, 50%)	71% (n = 55)	Jacks et al. (13)
p53−/− Dcn+/+	129/Ola (≈50%, 50%)	82% (n = 17)	Purdie et al. (12)