_:vb50940055 . _:vb50940055 . _:vb50940055 . _:vb50940055 "A Lynch syndrome that has_material_basis_in heterozygous mutation in the MSH6 gene on chromosome 2p16."^^ . _:vb50940055 "url:https://www.ncbi.nlm.nih.gov/pubmed/9354786"^^ . _:vb50940055 . _:vb50940055 .