
Colon cancer - Symptoms and causes - Mayo Clinic
Dec 19, 2024 · Colon cancer can happen in any part of the colon. An exam of the whole colon using a long, flexible tube with a camera is one way to detect colon cancer and polyps.
Warning signs of colorectal cancer in younger adults
Apr 17, 2024 · Dr. Ebner says four key symptoms have been identified for people under 50 who are diagnosed with colorectal cancer. "Abdominal pain, diarrhea, seeing blood with bowel …
Mayo Clinic Minute: Warning signs of colorectal cancer in younger ...
Mar 14, 2025 · Warning signs and symptoms of colorectal cancer Dr. Ebner says four key symptoms have been identified for people under 50 who are diagnosed with colorectal cancer. …
Early-onset colon cancer - Mayo Clinic
Jul 9, 2025 · Colon cancer usually begins as small clumps of cells called polyps that form in the section of the large intestine called the colon. Rectal cancer starts as a growth of cells in the …
You’re at risk of colorectal cancer. Know the symptoms. Get …
Mar 25, 2025 · Most colorectal polyps do not cause symptoms, so you may have polyps without knowing it. This is why beginning colorectal cancer screening at the recommended age of 45 …
You’re at risk of colorectal cancer. Know the symptoms. Get …
Mar 11, 2025 · Most colorectal polyps do not cause symptoms, so you may have polyps without knowing it. This is why beginning colorectal cancer screening at the recommended age of 45 …
Colon cancer - Diagnosis and treatment - Mayo Clinic
Dec 19, 2024 · For colon cancer, the tissue sample is often collected during a colonoscopy. Sometimes surgery is needed to get the tissue sample. In the lab, tests can show whether the …
Stage 4 (metastatic) colon cancer - Symptoms and causes
Jul 18, 2025 · Find out about symptoms and complications for this advanced stage of colon cancer. Learn about treatment options, including chemotherapy, surgery and targeted medicines.
Mayo Clinic Q and A: Colorectal cancer in young adults
Mar 31, 2025 · Many younger adults don't consider themselves at risk, since screening for colorectal cancer typically doesn't start until age 45. That's why it's especially important to …
Rectal cancer - Symptoms and causes - Mayo Clinic
Chronic inflammatory diseases of the colon and rectum, such as ulcerative colitis and Crohn's disease, increase your risk of colorectal cancer. Inherited syndromes that increase colorectal …