Claudia Bucher with the Red Cross, crawls through CoCo, The Colossal Colon, at Crestwood Hospital Thursday in Huntsville, Ala. Gastroenterologist Smita Shah said the giant colon can increase the public's awareness about the need for colorectal screenings and just get them comfortable in saying the word "colorectal." (AP Photo/The Huntsville Times, Bob Gathany)

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