Adenoma

• Rebecca and John Moores UCSD Cancer Center — La Jolla, California, United States
• UCSF Helen Diller Family Comprehensive Cancer Center — San Francisco, California, United States
• Tunnell Cancer Center at Beebe Medical Center — Lewes, Delaware, United States
• CCOP - Christiana Care Health Services — Newark, Delaware, United States

Not specified

• M D Anderson Cancer Center — Houston, Texas, United States

• Veterans Affairs Medical Center - Birmingham — Birmingham, Alabama, United States
• University of California San Diego Cancer Center — La Jolla, California, United States
• Veterans Affairs Medical Center - San Francisco — San Francisco, California, United States
• UCSF Cancer Center and Cancer Research Institute — San Francisco, California, United States

• Northeast Alabama Regional Medical Center — Anniston, Alabama, United States
• Veterans Affairs Medical Center - Birmingham — Birmingham, Alabama, United States
• Rebecca and John Moores UCSD Cancer Center — La Jolla, California, United States
• Cedars-Sinai Comprehensive Cancer Center at Cedars-Sinai Medical Center — Los Angeles, California, United States

• Holden Comprehensive Cancer Center at University of Iowa — Iowa City, Iowa, United States

• Huntsman Cancer Institute — Salt Lake City, Utah, United States

• University of Naples Federico II — Naples, Italy

• Ain Shams University Hospital — Cairo, Egypt

Not specified