Colon cancer - Symptoms and causes - Mayo Clinic
网页2023年7月27日 — Colon cancer typically affects older adults, though it can happen at any age. It usually begins as small clumps of cells called polyps that form inside the colon. Polyps generally aren't cancerous, but some can turn into colon cancers over time. Polyps often don't cause symptoms.
Colon Cancer: Symptoms, Stages & Treatment - Cleveland Clinic
网页Colon (colorectal) cancer starts in your colon (large intestine), the long tube that helps carry digested food to your rectum and out of your body. Colon cancer develops from certain polyps or growths in the inner lining of your colon. Healthcare providers have screening tests that detect precancerous polyps before they can become cancerous tumors.
Colon cancer - Diagnosis and treatment - Mayo Clinic
网页2023年7月27日 — Colon cancer treatment usually involves surgery to remove the cancer. Your health care team might recommend other treatments, such as radiation therapy and chemotherapy. Your treatment options depend on the cancer's location and its stage.
Small bowel cancer - Symptoms and causes - Mayo Clinic
网页Small bowel cancer is a type of cancer that starts as a growth of cells in the small intestine. The small intestine, also called the small bowel, is a long tube that carries digested food between the stomach and the large intestine. The small intestine digests and absorbs nutrients from the foods you eat.
Colon Cancer: Symptoms, Stages, Outlook, and More - Healthline
网页2024年8月1日 — Colon cancer is a type of cancer that starts in your colon (large intestine). It’s often referred to as colorectal cancer. However, colorectal cancer is a group of cancers that...
Colon Cancer: Survival, First Signs, What’s Curable - Verywell Health
网页2024年6月10日 — Colon cancer affects the colon (large intestine) and causes a range of symptoms, including changes in the stool and abdominal pain. This cancer often doesn’t cause issues at first, which is why healthcare providers recommend that adults over 45 or at increased risk have regular screening for early detection.
Colorectal cancer - World Health Organization (WHO)
网页2023年7月11日 — Colorectal cancer is a type of cancer that affects the colon (large intestine) or rectum. It is one of the most common types of cancer worldwide. It can cause severe harm and death. The risk of colorectal cancer increases with age. Most cases affect people over 50 years old.
Colon Cancer Treatment - NCI
网页2024年9月13日 — Colon cancer is a type of cancer that forms in the tissues of the colon. Health history affects the risk of developing colon cancer. Signs of colon cancer include blood in the stool or a change in bowel habits. Tests that examine the colon and rectum are used to diagnose colon cancer.
Colorectal Cancer—Patient Version - NCI - National Cancer Institute
网页Overview. Colorectal cancer often begins as a growth called a polyp inside the colon or rectum. Finding and removing polyps can prevent colorectal cancer. Explore the links on this page to learn more about colorectal cancer prevention, screening, treatment, statistics, research, clinical trials, and more. Treatment.
What Is Colorectal Cancer? | How Does Colorectal Cancer Start?
网页Colorectal cancer is a cancer that starts in the colon or the rectum. Learn about the types of colorectal cancer, how they start, and where they grow.
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