[1] Vancouver Gen Hosp, Dept Pathol & Lab Med, Gen Pathol Evaluat Ctr, British Columbia Canc Agcy, Vancouver, BC V5M 1Z9, Canada
[2] Vancouver Gen Hosp, Prostate Res Ctr, Gen Pathol Evaluat Ctr, British Columbia Canc Agcy, Vancouver, BC V5M 1Z9, Canada
[3] Univ British Columbia, Vancouver, BC V5Z 1M9, Canada
[4] Univ British Columbia, Lab Oncogenom Res, Dept Pediat, British Columbia Res Inst Childrens & Womens Hlth, Vancouver, BC V5Z 1M9, Canada
[5] British Columbia Canc Agcy, Dept Pathol, Vancouver, BC V5Z 4E6, Canada
[6] British Columbia Canc Agcy, Canc Control Res Program, Vancouver, BC V5Z 4E6, Canada
[7] Stanford Univ, Med Ctr, Dept Pathol, Stanford, CA 94305 USA