[1] Karolinska Inst, Dept Oncol Pathol, Stockholm, Sweden
[2] Lund Univ, Div Pathol, Lund, Sweden
[3] Karolinska Univ Hosp, Dept Pathol & Cytol, Solna, Sweden
[4] Lund Univ, Div Oncol, Lund, Sweden
[5] Karolinska Univ Hosp Solna, Dept Pathol & Cytol, Solna, Sweden
[6] Karolinska Univ Hosp, Dept Pathol & Cytol, Huddinge, Sweden
[7] Karolinska Inst, Dept Oncol Pathol, Stockholm, Sweden
[8] Karolinska Inst, Dept Oncol Pathol, Solna, Sweden