"Colorectal cancer is one of the most common cancers in America," said Dr. Jeff Hurley, a colorectal surgeon at Texas Health Dallas.
"It's actually our number one cancer killer. More people die of this cancer than any other type of cancer in the U.S. The thing that's real important to remember about colorectal cancer is that it often doesn't have any symptoms until it's advanced."
Talk about silent but deadly. That's why once you hit a certain age, they start testing you for it, right? Well, a new study says younger people - even millennials - might be more at risk than we thought
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