[1] Peter MacCallum Canc Ctr, Melbourne, Vic 8006, Australia
[2] Queensland Inst Med Res, Brisbane, Qld 4006, Australia
[3] British Columbia Canc Agcy, Vancouver Ctr, Dept Oncol, Vancouver, BC V5Z 4E6, Canada
[4] Univ Sydney, Dept Pathol, Royal Prince Alfred Hosp, Dept Anat Pathol, Sydney, NSW 2006, Australia
[5] Westmead Hosp, Dept Anat Pathol, Sydney, NSW, Australia
[6] Univ Sydney, Westmead Millennium Inst, Westmead Hosp, Westmead Inst Canc Res, Sydney, NSW 2006, Australia
[7] Westmead Hosp, Dept Gynaecol Oncol, Sydney, NSW, Australia
[8] NCI, Ctr Canc Res, Bethesda, MD 20892 USA