Why is the sigmoid colon susceptible to cancer?

What makes you more susceptible to colon cancer?

If you are overweight or obese (very overweight), your risk of developing and dying from colorectal cancer is higher. Being overweight raises the risk of colon and rectal cancer in both men and women, but the link seems to be stronger in men. Getting to and staying at a healthy weight may help lower your risk.

What part of the colon is cancer most common?

The sigmoid colon is the most common site for cancer of the colon. Rectal carcinoma is the most common cancer of the lower gastrointestinal tract. One of the determining factors for preservation of the anus is how close the tumor is to the sphincter.

Does sigmoid colon cancer spread?

While colon cancer can travel throughout the body, there are specific areas where it is more likely to spread. The most common include the liver and lungs, as well as the brain, distant lymph nodes and peritoneum (membrane that lines the abdominal cavity).

What was your first colon cancer symptom?

Diarrhea, constipation, or feeling that the bowel does not empty completely. General abdominal discomfort, such as frequent gas pains, bloating, fullness and/or cramps. Constant feeling of fatigue or tiredness. New onset anemia diagnosed on routine lab work.

IT IS INTERESTING:  How many categories of cancer are there?

What does poop look like with colon cancer?

Black poop is a red flag for cancer of the bowel. Blood from in the bowel becomes dark red or black and can make poop stools look like tar. Such poop needs to be investigated further. Poop which is bright red may be a sign of colon cancer.

Can colon cancer be on the outside of the colon?

Your doctor may also call it metastatic or stage IV disease. Although it’s outside your colon or rectum, it’s still colorectal cancer, and doctors treat it with drugs for that disease.

Is colon cancer one of the worst?

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.

Is colon cancer aggressive or slow growing?

In general, colorectal cancers tend to be slow growing, gradually enlarging and eventually penetrating the bowel wall. When they do spread, it is usually through invasion of nearby lymph nodes. In fact, cancer cells may enter a lymph node even before the tumor penetrates through the intestinal wall.