One of the major problems with colon cancer is that in the early stages there are often no obvious signs or symptoms. That’s why screening tests like Colonoscopy It can play a very important role in finding and removing polyps (a small mass of cells that form in the lining of the colon).
The most common symptoms of colon cancer are:
This symptom is present in most patients. A polyp or tumor can slowly damage the gastrointestinal tract (with bleeding). Over time, the bleeding red blood cells and iron needed to carry oxygen to your body are lost. As a result, anemia and iron deficiency can make you feel tired and short of breath, and this is a perfectly normal outcome. The first sign of colon cancer can be seen with a blood test that the red blood cell is low.
Bleeding from the rectum:
There are many reasons for bleeding; Such as seeing blood during defecation which may be a sign of a benign disease Hemorrhoids Be. But it can also be considered a polyp or cancer. In fact, many patients with colorectal cancer are due to rectal bleeding or itching that most patients initially think they have hemorrhoids. Be sure to see your doctor if you are experiencing rectal bleeding.
Blood can appear as red streaks or very dark or tarry stools. If you notice blood in your stool, you should definitely check it.
Polyps and tumors may change the consistency, shape, and frequency of bowel movements. Constipation or diarrhea (excessive bowel movements) can be signs of colon cancer.
-stomach ache :
Abdominal tenderness, abdominal pain, nausea, or vomiting can be signs of a large polyp that you should see a doctor if you have these symptoms.
Source: Dr. Salam