[1] Cedars Sinai Med Ctr, Dept Pathol & Lab Med, Los Angeles, CA 90048 USA
[2] Johns Hopkins Med Inst, Dept Pathol, Baltimore, MD 21205 USA
[3] Indiana Univ Sch Med, Dept Pathol, Indianapolis, IN 46202 USA
[4] Washington Univ, Sch Med, Dept Pathol & Immunol, St Louis, MO USA
[5] NYU, Med Ctr, Dept Pathol, New York, NY 10016 USA
[6] Mem Sloan Kettering Canc Ctr, Dept Pathol, New York, NY 10021 USA
[7] Karolinska Inst, Karolinska Univ Hosp, Dept Pathol Oncol, Stockholm, Sweden
[8] Polytech Univ, United Hosp, Marche Reg Sch Med, Sect Pathol Anat, Ancona, Italy
[9] Univ Calgary, Dept Pathol & Lab Med, Calgary, AB, Canada
[10] Calgary Lab Serv, Calgary, AB, Canada
[11] Trillium Hlth Partners, Mississauga, ON, Canada
[12] McMaster Univ, Hamilton, ON, Canada
[13] Univ Cordoba, Dept Surg, Anat Pathol Unit, Cordoba, Spain
[14] Wellington Sch Med & Hlth Sci, Dept Pathol & Mol Med, Wellington, New Zealand
[15] Queen Mary Univ London, Ctr Mol Oncol, Dept Cellular Pathol, London, England