Common signs and causes of colon cancer
Colon cancer, also known as colorectal cancer, is the third most prevalent cancer in the country. The American Cancer Society reports that about 1 in 25 women and 1 in 23 men may develop colon cancer during their lifetime. It starts in the large intestines and colon, with some instances beginning in the rectum. These organs are part of the digestive system. Read on to learn more about colon cancer, including its symptoms, causes, stages, and treatment.
Signs and symptoms of colon cancer
Issues with bowel movement
Changes in bowel movements can be a sign of colon cancer. Watery stools caused by diarrhea, sudden changes in stool consistency, constipation, or hard, dry stool with fluid leakage are potential indications. Although these symptoms may indicate digestive system problems, it is crucial to seek medical attention if they persist for an extended period. A doctor may recommend undergoing tests to detect cancerous cells in the colon.
Bleeding from the rectal area
Another common sign of colon cancer is rectal bleeding. The bleeding may occur in the digestive tract. As a result, the stool may appear maroon, crimson red, dark brown, or even tar-like black. But in some cases, the bleeding is not very clear. It can be seen only under a microscope. Since this symptom is similar to hemorrhoids, getting a diagnosis as soon as possible is recommended.
Feeling discomfort in the abdomen
Colon cancer can lead to abdominal discomfort due to the growth of cancerous cells in the colon, which disrupt the digestive process. This can result in the formation of excessive gas in the stomach, severe abdominal pain, and bloating. Even without eating full meals, there may be a feeling of fullness in the stomach. Occasionally, one may also feel nauseous.
Incomplete bowel movements
Since colon cancer begins in the colon located in the lower part of the digestive system, it can affect the excretion process of the body.