Colorectal cancer (or colon cancer) is caused by cancer cells that occur in the large intestine, reaching the part of the intestine that connects to the rectum, which is the organ that has the function of changing liquid waste into feces and expelling it through the rectum. Liquid waste comes from nutrients that are absorbed into the body. The part that is not absorbed will be liquid waste.
Warning signs of colon cancer
- Have symptoms of constipation or alternating diarrhea and constipation for a long period of time.
- Incomplete evacuation, with constant pain and straining in the anus area.
- There is blood mixed with the stool or there is bleeding from the anus, similar to symptoms of hemorrhoids.
- The shape of the stool changes, becoming smaller and thinner.
- Frequent feelings of bloating, tightness, or stomach pain
- Pale, weak, loss of appetite, weight loss, even if eating the same amount or more than usual.
- You may feel a lump in the lower right abdomen.
The cause of colon cancer is still unknown. However, from medical research, สมัคร ufabet the following risk factors that cause colon cancer have been found:
- It can occur in people of all ages, but is most common in people aged 50 and over.
- Having a family member with cancer, especially a family member with cancer before the age of 60, increases the risk of developing cancer.
- Do not exercise or are obese or diabetic.
- People with chronic inflammation of the colon are more likely to develop colon cancer.
- Eating foods that are high in fat or low in fiber
- Rarely defecate
- Regularly drinking alcohol, smoking and using drugs