How does colon cancer start?
Although most colorectal polyps do not become cancer, virtually all colon and rectal cancers start from these growths. People may inherit diseases in which the risk of colon polyps and cancer is very high. Colorectal cancer may also develop from areas of abnormal cells in the lining of the colon or rectum.
What are the early warning signs of colon cancer?
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.
How long do you live if you have colon cancer?
This means that about 14% of people with stage IV colon cancer are likely to still be alive 5 years after they are diagnosed. But you’re not a number. No one, including your doctor, can tell you exactly how long you’ll live.
How serious is colon cancer?
Colon cancer is the second most deadly form of cancer after lung cancer. But it’s one of the easiest diseases to detect, and in its earliest stages, it’s also one of the most curable. If you’ve been diagnosed with colon cancer, or if you’re at risk for the disease, it’s time to learn everything you can.
Can you have colon cancer for years and not know it?
Most people with these symptoms do not have bowel cancer. As the vast majority of people with bowel cancer are over the age of 60, these symptoms are more important as people get older. … a persistent change in bowel habit without blood in their stools, but with abdominal pain.
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