Home English All About Polyps All About Polyps Share on Facebook Share on LinkedIn Share on Twitter Copy this URL Share via Email Colorectal cancer almost always begins as a polyp that transitions into cancer over time. In most cases, polyps take years to grow into cancers. If you have/had a colorectal polyp, here's what you need to know. This resource "All About Polyps" answers questions like: What is a colorectal polyp? Are all polyps cancerous? Are there screening methods that can detect precancerous polyps? And MORE! Learn more Sponsored By: