..., Walsh MF, Wu G, Edmonson MN, Gruber TA, Easton J, Hedges D, Ma X, Zhou X, Yergeau DA, et al. 2015. Germline mutations in predisposition genes in pediatric cancer. N Engl J Med 373: 2336–2346. doi:10.1056/NEJMoa1508054 A naturally occurring variant of MBD4 causes maternal germline hypermutation...