Community
Colorectal Cancer
Cancer of the colon or rectum. Tracking your symptoms and connecting with others who understand can help you manage day to day.
This information is for educational purposes only and is not medical advice. Always consult your healthcare provider about your specific condition and treatment.
When to seek help
See a doctor for blood in the stool, a persistent change in bowel habits, or unexplained weight loss.
If you are experiencing a medical emergency, contact your local emergency services immediately.
Overview
Colorectal cancer is cancer of the colon or rectum. Screening can find it early or even prevent it by removing precancerous polyps.
Symptoms
- A change in bowel habits (diarrhea, constipation, or narrow stool)
- Blood in the stool or rectal bleeding
- Abdominal pain or cramping
- Unexplained weight loss
- Feeling that the bowel does not empty fully
Causes
Most colorectal cancers begin as polyps. Risk factors include age, family history, inflammatory bowel disease, and certain lifestyle factors.
Types
- Colon cancer
- Rectal cancer (often grouped together)
Diagnosis
Diagnosed with a colonoscopy and biopsy. Screening usually starts at age 45 (earlier with family history).
Treatment
Treatment depends on the stage and may include surgery, chemotherapy, radiation (for rectal cancer), and targeted or immunotherapy.
Living with it
- Get screened on schedule
- Eat more fiber, vegetables, and fruit
- Limit red and processed meat
- Stay active and maintain a healthy weight
- Limit alcohol and do not smoke
Complications
- Spread to the liver, lungs, or lymph nodes
- Bowel blockage
- Bleeding and anemia
Frequently asked questions
When should screening start?
For most people, screening starts at 45. Start earlier if you have a family history or certain conditions - ask your doctor.
Join the Colorectal Cancer community
Talk with people who understand, share what helps, and find support from others living with colorectal cancer. Private, moderated, and free.
Posts in this community reflect personal experiences, not medical advice. Always talk to your doctor before changing your treatment.