Molecular basis : Susceptibility conferred by mutation in the DNA mismatch repair protein MLH3 gene
(MLH3, 604395.0006); Caused by somatic mutation in the cadherin 1 gene (CDH1, 192090.0001); Caused by somatic mutation in the mutS homolog 6 gene (MSH6, 600678.0005); Caused by somatic mutation in the mutS homolog 3 gene (MSH3, 600887.0001);