Colorectal Cancer

1. Age: The risk of developing colorectal cancer increases with age, especially after the age of 50.

2. Family history: People with a family history of colorectal cancer or polyps are at a higher risk of developing the disease.

3. Inherited genetic mutations: Certain inherited genetic mutations, such as Lynch syndrome and familial adenomatous polyposis (FAP), can increase the risk of developing colorectal cancer.

4. Personal history of polyps or colorectal cancer: People who have had polyps or colorectal cancer in the past are at a higher risk of developing the disease again.

5. Inflammatory bowel disease (IBD): People with IBD, such as Crohn's disease or ulcerative colitis, have a higher risk of developing colorectal cancer.

6. Unhealthy lifestyle habits: Unhealthy lifestyle habits, such as a diet high in red and processed meats, lack of physical activity, smoking, and heavy alcohol consumption, can increase the risk of developing colorectal cancer.

7. Diabetes: People with diabetes have a higher risk of developing colorectal cancer.

8. Obesity: Obesity is a risk factor for many types of cancer, including colorectal cancer.

9. Radiation therapy: People who have had radiation therapy to the abdomen or pelvis for other cancers have a higher risk of developing colorectal cancer.

10. Environmental factors: Exposure to certain environmental factors, such as asbestos, can increase the risk of developing colorectal cancer.

Colorectal cancer, also known as colon or rectal cancer, refers to the cancerous growths that develop in the colon or rectum. The symptoms of colorectal cancer can vary depending on the location and stage of the disease. Here are some general symptoms that may be associated with colorectal cancer:

Change in bowel habits: Persistent changes in bowel habits, such as diarrhea, constipation, or a change in stool consistency, can be a symptom of colorectal cancer.

Blood in the stool: The presence of blood in the stool, either visible or detected through a stool test, is a common symptom of colorectal cancer. It may appear as bright red or dark-colored blood.

Abdominal discomfort: Cramps, pain, or discomfort in the abdomen, such as persistent gas pains, bloating, or a feeling of fullness, can be a symptom of colorectal cancer.

Unexplained weight loss: Sudden and unexplained weight loss, without any change in diet or physical activity, can be a symptom of colorectal cancer.

Fatigue: Feeling tired or weak is a common symptom of colorectal cancer. This fatigue may be persistent and not relieved by rest.

Iron deficiency anemia: Colorectal cancer can cause chronic bleeding in the intestines, leading to iron deficiency anemia. Symptoms of anemia may include fatigue, weakness, shortness of breath, and pale skin.

Change in bowel appearance: Narrowing of the stool, persistent pencil-thin stools, or a feeling of incomplete bowel movement can be a symptom of colorectal cancer.

It's important to note that these symptoms can also be caused by other conditions, and having one or more of these symptoms does not necessarily mean a person has colorectal cancer. If you are experiencing persistent or concerning symptoms, it is important to consult a healthcare professional for a proper evaluation. Diagnostic tests for colorectal cancer may include a physical examination, blood tests, imaging tests (such as colonoscopy or sigmoidoscopy), and a biopsy of any suspicious tissue.