1. Department of Clinical OncologyBristol Cancer Institute Bristol United Kingdom
2. St. Joseph's Healthcare & Hamilton Health Sciences, Department of Pathology and Molecular MedicineMcMaster University Hamilton Canada
3. Department of PathologyBC Cancer Agency ‐ Vancouver Centre Vancouver Canada
4. Department of Radiation OncologyBC Cancer Agency ‐ Vancouver Centre Vancouver Canada
5. Department of Pathology, Faculty of Medicine in PlzenCharles University Czech Republic