Colorectal cancer is increasingly affecting younger adults in their 30s and 40s, often diagnosed at advanced stages. Early detection is crucial, with a 90% survival rate for localized cancer, dropping significantly when spread. Subtle changes in bowel habits or stool, such as unusually narrow stools or mucus in stool, can be early warning signs. These changes, often dismissed as digestive issues, may indicate a tumor narrowing the colon or rectum. Prompt medical evaluation for persistent changes is recommended.