Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, 69003 Lyon, France. voegele@iarc.fr|Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, 69003 Lyon, France. voegele@iarc.fr|Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, 69003 Lyon, France. voegele@iarc.fr|Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, 69003 Lyon, France. voegele@iarc.fr|Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, 69003 Lyon, France. voegele@iarc.fr|Genetic Cancer Susceptibility Group, International Agency for Research on Cancer, 69003 Lyon, France. voegele@iarc.fr