2024年12月19日 · Colon cancer is sometimes called colorectal cancer. This term combines colon cancer and rectal cancer, which begins in the rectum. Many people with colon cancer don't have symptoms at first. When symptoms appear, they'll likely depend on the cancer's size and where it is in the large intestine. Symptoms of colon cancer can include:

2022年11月14日 · 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 that’s not detected or treated may spread to …

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.

Colorectal cancer (CRC), also known as bowel cancer, colon cancer, or rectal cancer, is the development of cancer from the colon or rectum (parts of the large intestine). [5] Signs and symptoms may include blood in the stool, a change in bowel movements, weight loss, abdominal pain and fatigue. [9]

2022年9月30日 · Among colon cancers, the most common sites are the sigmoid colon (55%), followed by the ascending colon (23.3%), transverse colon (8.5%), descending colon (8.1%), cecum (8.0%), and crossing site (2.1%) . This chapter provides an overview of various aspects of colorectal cancer (CRC).

Learn where colorectal cancer starts, ways to prevent it, tests to diagnose it, the options for treatment, and what to do after you have finished treatment.

2024年12月19日 · Rectal cancer is a kind of cancer that starts as a growth of cells in the rectum. The rectum is the last several inches of the large intestine. It starts at the end of the final segment of the colon and ends when it reaches the short, narrow passage known as the anus.

2024年12月21日 · Colorectal cancer is an increasingly important public health problem in the United States and worldwide. Colorectal cancers have the highest incidence among malignancies after lung cancer, breast cancer in women, and prostate cancer in men. This condition is the second most common cause of cancer-related mortality in the United States.

2023年3月12日 · Colorectal cancer, sometimes called colon cancer, starts when cells that line your colon or rectum grow out of control. It’s the third leading cause of cancer deaths among American men and...

Learn about the signs and symptoms of colorectal cancer such as blood in the stool, a change in bowel habits, abdominal pain, weight loss, and feeling very tired.