Common warning signs include rectal bleeding, changes in bowel habits, stomach pain and unintentional weight loss.
This article was originally published by 9News Colorado (RSS) on Monday, March 30, 2026. TownPost surfaces local news from over 40 outlets and uses AI to score each story for relevance to Longmont and the surrounding area.
Relevance score: 30/100. This story has regional context that may affect Longmont.
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