title: Special section editorial.
authors.affiliation: Division of Molecular Genetic Epidemiology, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 580, D-69120, Heidelberg, Germany; Center for Primary Health Care Research, Lund University, Malmö, Sweden.
authors.forename: Kari
authors.initials: K
authors.lastname: Hemminki
authors.forename: Richard S
authors.initials: RS
authors.lastname: Houlston
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000235:genetics* / Q000401:mortality / Q000628:therapy