Precancerous Conditions

• Zydolab - Institute of Cytology and Immune Cytochemistry — Dortmund, North Rhine-Westphalia, Germany
• Department of Obstetrics and Gynecology of the Ruhr University Bochum — Herne, North Rhine-Westphalia, Germany

• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States
• Massachusetts General Hospital — Boston, Massachusetts, United States

• Mayo Clinic Scottsdale — Scottsdale, Arizona, United States
• UC Irvine Medical Center — Orange, California, United States
• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States
• Mayo Clinic Rochester — Rochester, Minnesota, United States

• Cosmetic Laser Dermatology — San Diego, California, United States

Not specified

• Icahn School of Medicine at Mount Sinai — New York, United States

• Therapeutics Clinical Research — San Diego, California, United States
• Shideler Clinical Research Center — Carmel, Indiana, United States
• DermResearch, Inc. — Austin, Texas, United States

• NEA Clinic Women's Clinic — Jonesboro, Arkansas, United States
• San Fernando Valley Research — Canoga Park, California, United States
• Healthcare Partners of Monterey Park — Los Angeles, California, United States
• Diverse Research Solutions — Oxnard, California, United States

• Cleveland Clinic Foundation — Cleveland, Ohio, 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