Mean age of first tumour onset in p53 mutation carriers according to the MDM2 SNP309 or p53 codon 72 genotypes
| Genotype | No. of patients | Mean age (years)* | ||||
|---|---|---|---|---|---|---|
| *Of first tumour onset. | ||||||
| MDM2 SNP309 | T/T | 14 | 29.9 | |||
| T/G | 19 | 17.8 | ||||
| G/G | 8 | 23.3 | ||||
| T/G+G/G | 27 | 19.6 | ||||
| p53 codon 72 polymorphism | Arg/Arg | 18 | 21.1 | |||
| Arg/Pro | 20 | 22.5 | ||||
| Pro/Pro | 8 | 34.4 | ||||
| Arg/Pro+Arg/Arg | 38 | 21.8 | ||||