Colorectal cancer, also called colon cancer or large bowel cancer. These include cancerous growths in the colon, rectum and appendix.
As taken from the Canadian Press...
… the Colorectal Cancer Association of Canada, in conjunction with government partners, has been taking a "giant colon" on the road to cities across Ontario to educate people about the disease and to promote the need for screening.
Visitors enter a Giant Colon Exhibit designed to raise awareness for colon cancer checks in Toronto on Thursday March 4, 2010.