Rectal Neoplasms

• Cancer Institute of New Jersey at UMDNJ - Robert Wood Johnson Medical School — New Brunswick, New Jersey, United States
• Memorial Sloan Kettering Cancer Center — New York, United States

• Memorial Sloan Kettering Basking Ridge (Follow Up Only) — Basking Ridge, New Jersey, United States
• Memorial Sloan Kettering Cancer Commack (Follow Up Only) — Commack, New York, United States
• Memorial Sloan Kettering Westchester (Follow Up Only) — Harrison, New York, United States
• Memorial Sloan Kettering Cancer Center — New York, United States

Not specified

• Johns Hopkins Medical Institutions — Baltimore, Maryland, United States

• Asan Medical Center — Seoul, Songpa, South Korea

• 1st Department of General Surgery — Krakow, Malopolska, Poland

• Stanford University — Stanford, California, United States

• CH Saint Denis — Saint-Denis, France

• University Hospital Goethe University Frankfurt — Frankfurt, Germany

• Chung Gung University — Taoyuan City, Kwei-Shan Dist., Taiwan