Signs and symptoms of colon cancer include:  A persistent change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool Rectal bleeding or blood in your stool Persistent abdominal discomfort, such as cramps, gas or pain A feeling that your bowel doesn't empty completely Weakness or fatigue Unexplained weight loss  Many people with colon cancer experience no symptoms in the early stages of the disease. When symptoms appear, they'll likely vary, depending on the cancer's size and location in your large intestine.
signs symptoms colon cancer include:  persistent change bowel habits  including diarrhea constipation change consistency stool rectal bleeding blood stool persistent abdominal discomfort  cramps  gas pain feeling bowel doesn't empty completely weakness fatigue unexplained weight loss  people colon cancer experience symptoms early stages disease  symptoms appear  they'll likely vary  depending cancer's size location large intestine
colon cancer