Colon Cancer (CRC) Signs & Symptoms (& Why They Occur)
Symptoms of colon cancer
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Colon cancer symptoms
Many people with colon cancer do not have symptoms at first. When symptoms do appear, they will likely depend on the cancer’s size and where it is in the large intestine. Symptoms of colon cancer can include:
A change in bowel habits, such as diarrhea, constipation, or narrowing of the stool, that lasts for more than a few days
A feeling that you need to have a bowel movement, but you don’t after having one
Rectal bleeding or blood in the stool
Cramping or abdominal (belly) pain
Weakness and fatigue
Unexplained weight loss
Iron deficiency anemia
If you have any of these symptoms, it is important to see your doctor right away. Early detection of colon cancer is important for improving the chances of successful treatment.
Risk factors for colon cancer
Several factors can increase your risk of developing colon cancer, including:
Age: Most cases of colon cancer occur in people over the age of 50.
Personal history of polyps: Polyps are small growths that can form on the inner lining of the colon or rectum. Most polyps are harmless, but some can turn into cancer over time.
Family history of colon cancer: If you have a first-degree relative (parent, sibling, or child) who has had colon cancer, you are at increased risk for developing the disease.
Personal history of inflammatory bowel disease: Inflammatory bowel disease (IBD), such as ulcerative colitis or Crohn’s disease, increases your risk of developing colon cancer.
Certain lifestyle factors: Smoking, obesity, and a diet low in fruits and vegetables and high in red and processed meats can increase your risk of developing colon cancer.
Screening for colon cancer
Screening for colon cancer is important for early detection and treatment of the disease. The American Cancer Society recommends that people start screening for colon cancer at age 45. There are several different screening tests available, including colonoscopy, stool tests, and CT colonography. Your doctor can help you decide which screening test is right for you.
Treatment for colon cancer
The treatment for colon cancer depends on the stage of the cancer, which means how far it has spread. Treatment options include surgery, chemotherapy, and radiation therapy.
Prevention of colon cancer
There are several things you can do to reduce your risk of developing colon cancer, including:
Getting regular screenings
Eating a healthy diet
Exercising regularly
Maintaining a healthy weight
Quitting smoking
Limiting alcohol consumption
If you have any concerns about your risk of developing colon cancer, talk to your doctor.
Sources
info
www.mayoclinic.org/diseases-conditions/colon-cancer/symptoms-causes/syc-20353669#:~:text=Many%20people%20with%20colon%20cancer,Losing%20weight%20without%20trying.
www.cancer.org/cancer/latest-news/signs-and-symptoms-of-colon-cancer.html#:~:text=In%20many%20cases%2C%20people%20who,Losing%20weight%20without%20trying