Dysplasia

• University of Alberta — Edmonton, Alberta, Canada
• St. Paul's Hospital — Vancouver, British Columbia, Canada
• Pacific Digestive Health / Royal Jubilee Hospital — Victoria, British Columbia, Canada
• University of Manitoba, Health Sciences Centre — Winnipeg, Manitoba, Canada

• The University of Arizona Cancer Center — Tucson, Arizona, United States

• UTHealth Medical School at Houston — Houston, Texas, United States

• OHSU Knight Cancer Institute — Portland, Oregon, United States

• University college london hospitals — London, United Kingdom

• Roswell Park Cancer Institute — Buffalo, New York, United States

• OHSU Knight Cancer Institute — Portland, Oregon, United States

• University of North Carolina at Chapel Hill — Chapel Hill, North Carolina, United States
• Case Western Reserve University — Cleveland, Ohio, United States
• Academic Medical Center — Amsterdam, Netherlands
• University of Cambridge — Cambridge, United Kingdom

• Department of Surgery, Inst for Clinical Sciences, Sahlgrenska University Hospital — Gothenburg, Göteborg, Sweden

Not specified