Table 1

 Compiled data analysis of the patients and controls

MMR mutation carrierSporadic MSSHealthy controls
*Age. Beth, Bethesda
All167126245
Sex
    Male10374113
    Female6452132
MMR gene mutated
    MSH2 87
    MLH1 80
Median age, in years, of onset of CRC (range)39 (13–62)64 (50–94)36 (18–65)*
Criterion
    Amsterdam I/II99
    Beth 23
    Beth 2 and 46
    Beth 2, 3, and 423
    Beth 2, 4, and 71
    Beth 3 and 414
    Beth 3, 4, and 71
    Beth 416
    None4