[1] Bacs Kiskun Cty Teaching Hosp, Dept Pathol, Keeskemet, Hungary
[2] Univ Porto, Inst Patol & Imunol Mol, Dept Pathol, P-4100 Oporto, Portugal
[3] St Savvas Hosp, Dept Pathol, Athens, Greece
[4] Hop Hautepierre, Serv Anat Pathol, Strasbourg, France
[5] Univ Florence, Dept Human Pathol & Oncol, Florence, Italy
[6] Ist Anat & Istol Patol, Turin, Italy
[7] Univ Munster, Gerhard Domagk Inst Pathol, D-4400 Munster, Germany
[8] Ctr Med Univ Geneva, CH-1211 Geneva, Switzerland
[9] Univ Coll Hosp Galway, Inst Clin Sci, Dept Pathol, Galway, Ireland
[10] HELIOS Med Ctr, Brest Unit, Dept Pathol, Berlin, Germany
[11] Mater Misericordiae Univ Hosp, Dept Pathol, Dublin 7, Ireland
[12] Univ Hosp, Pathol Ontleedkunde, Louvain, Belgium
[13] City Hosp, Dept Histopathol, Nottingham NG5 1PB, England
[14] Univ Bologna, Osped Bellaria, Sez Anat Patol M Malpighi, I-40139 Bologna, Italy
[15] CMP Lab, Brussels, Belgium
[16] Univ Helsinki, Haartman Inst, FIN-00014 Helsinki, Finland
[17] Acad Ziekenhuis, Natl Expert & Training Ctr Creast Canc Screening, Nijmegen, Netherlands
[18] Rambam Med Ctr, Dept Pathol, Haifa, Israel
[19] Semmelweis Univ, Inst Pathol 2, H-1085 Budapest, Hungary
[20] Inst J Paoli I Calmettes, F-13009 Marseille, France
[21] Ctr Reg Oncol Coimbra, Lab Histopatol, Coimbra, Portugal
[22] Hosp Navarra, Dept Pathol, Pamplona, Spain
[23] Hosp Virgen Camino, Dept Pathol, Pamplona, Spain
[24] Netherlands Canc Inst, Dept Pathol, NL-1066 CX Amsterdam, Netherlands
[25] Univ Copenhagen Hosp, Rigshosp, Dept Pathol, Ctr Lab Med & Pathol, DK-2100 Copenhagen, Denmark
[26] Karl Franzens Univ Graz, Inst Pathol, A-8010 Graz, Austria
[27] Donauspital, Inst Pathol, Vienna, Austria
[28] Inst Curie, Sect Med & Hosp, Paris, France
[29] Lab Natl Sante, Div Anat Pathol, Luxembourg, Luxembourg
[30] Kalmar Cty Hosp, Kalmar, Sweden
[31] St Bartholomews Hosp, Sch Med, Dept Histopathol, London, England