[1] HUCH, Dept Obstet & Gynaecol, Helsinki, Finland
[2] Danish Canc Soc, Inst Canc Biol, Copenhagen, Denmark
[3] HUCH, Dept Oncol, Helsinki, Finland
[4] HUCH, Dept Surg, Helsinki, Finland
[5] Univ Helsinki, Dept Clin Genet, Helsinki, Finland
[6] Univ Basel, Dept Pathol, Basel, Switzerland
[7] VTT Biotechnol, Turku, Finland