Colorectal Cancer Screening in Cancer Survivors Treated With Radiation Therapy
Cancer survivors meeting the COG criteria for CRC screening will undergo colonoscopy and
removal of colorectal polyps. Documentation of polyp number, location and pathologic
characteristics will be made. Clinical data information will also be collected at the time
of patient enrollment.
Observational Model: Case-Only, Time Perspective: Retrospective
The proportion of screened patients with any polyp or any high risk polyp will be calculated.
David Hodgson, MD
University Health Network, Princess Margaret Hospital
Canada: Ethics Review Committee
UHN REB 07-0708-CE
|Dana-Farber Cancer Institute||Boston, Massachusetts 02115|