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 Polyps 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. All About Polyps Webinar 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! All About Polyps Brochure Sponsored By: