[1] Univ Manchester, St Marys Hosp, Fac Biol Med & Hlth, Gynaecol Oncol Res Grp,Div Canc Sci, Manchester, Lancs, England
[2] Manchester Univ NHS Fdn Trust, Manchester Acad Hlth Sci Ctr, St Marys Hosp, Dept Obstet & Gynaecol, Manchester, Lancs, England
[3] Univ British Columbia, Div Gynecol Oncol, Dept Obstet & Gynaecol, Vancouver, BC, Canada
[4] Univ British Columbia, BC Canc, Vancouver, BC, Canada
[5] Chittaranjan Natl Canc Inst, Kolkata Gynecol Oncol Trials & Translat Res Grp, Kolkata, India
[6] James Cook Univ Hosp, Dept Gynaecol Oncol, Middlesbrough, Cleveland, England
[7] Newcastle Univ, Dept Gynaecol Oncol, Newcastle Upon Tyne, Tyne & Wear, England
[8] Barts & London NHS Trust, Dept Clin Oncol, London, England
[9] Vancouver Gen Hosp, Dept Anat Pathol, Vancouver, BC, Canada