First on CNN: Routine blood testing may hold hidden clues to colorectal cancer before age 45
- Posted on September 9, 2026
- By CNN
- 0 Views
- 1 min read
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First on CNN: Routine blood testing may hold hidden clues to colorectal cancer before age 45
When you have your blood drawn in a routine doctor’s visit, some of the markers in your blood that get tested could hold unexpected clues to how likely you are to develop colorectal cancer at a young age, new research suggests.
