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Doctor insights on: How Do Polyps In The Colon Relate To Colon Cancer

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How do polyps in the colon relate to colon cancer?

How do polyps in the colon relate to colon cancer?

Yes: 85 percent of colon cancers arise from colon polyps. As polyps grow, they can transform into colon cancer. Not all polyps are precancerous and not all precancerous polyps become colon cancers. ...Read more

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Dr. Barry Rosen
4,344 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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How can we find colon cancer through stool test?? What are the symptoms of colon cancer??

How can we find colon cancer through stool test?? What are the symptoms of colon cancer??

Here are few thought: Colon Cancer is often a silent disease in its early stages. That is why a colonoscopy examination is advised at the age of 50 years.
Some people will present with rectal bleeding(Blood in the stools). Abdominal pain and anemia related symptoms(fatigue) can also be a signal of colon cancer. Stool tests(2 of them) are also available through your PCP. ...Read more

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Can a large polyp in your colon mean colon cancer?

Maybe: Larger growths can contain cancer, but other polyps can be large and still be fully benign. Pathology would review the polyp after it is removed. ...Read more

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Outside of being screened often for colon cancer (colonoscopies), what can I do to lower my colon cancer risk as an ulcerative colitis patient?

Outside of being screened often for colon cancer (colonoscopies), what can I do to lower my colon cancer risk as an ulcerative colitis patient?

Most important: is polyp removal through recommended colonoscopy screenings. The longer you have had UC/inflammatory bowel disease, and if more than 1/3 to 1/2 of your colon is involved, the greater your risk of developing colorectal cancer. Controlling bowel inflammation by complying with your medication regimen is likely to be preventive. Avoid alcohol, tobacco, obesity. Low fat/high fiber diet, NSAIDs +/- ...Read more

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Colon cancer spread to small intestine, what do you suggest?

Colon cancer spread to small intestine, what do you suggest?

Depends: Did it grow directly into the small bowel or spread as a metastasis? In one or in many places? Was it just diagnosed or is it a late recurrence? Any previous chemo? What's the patient's general health? The patient's oncologist should be able to weigh all the options and come up with a treatment plan. If this is about you, best wishes. ...Read more

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Does colon cancer cause abscess in the colon?

Does colon cancer cause abscess in the colon?

It can: If the cancer perforates the wall of the colon allowing feces to spill into localized area, an abscess can form. This more commonly happens with diverticulitis but can happen with cancer as well. ...Read more

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Do all polyps need to be removed in colonoscopy to avoid colon cancer?

Do all polyps need to be removed in colonoscopy to avoid colon cancer?

Yes: Not all polyps are pre-canerous, most are. The determination of whether the polyp is precancerous or not usually requires examination by a pathologist and that necessitates removal. There is no good reason to not remove a polyp detected on colonscopy. All most all colon cancers start in polyps, therefore it is necessary to remove polyps to prevent colon cancer. ...Read more

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What % can colon cancer return with ulcerative colitis after cancer tumor is removed from that part of colon ?

What % can colon cancer return with ulcerative colitis after cancer tumor is removed from that part of colon ?

High risk of cancer: Recurrence risk given cancer is a function of the stage of cancer when diagnosed, independent of uc. However, uc patients have an approximately 1% per year risk of new cancer appearing. Because of this high risk, total colectomy has been the standard of care for uc. If you have any colon left, it should be examined and biopsied periodically looking for dysplasia, the precursor of cancerous change. ...Read more

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How can you distinguish between the symptoms of colon cancer and ovarian cancer?

How can you distinguish between the symptoms of colon cancer and ovarian cancer?

Occasionally similar: Colon cancer usually presents with signs of rectal bleeding or from a systemic view, abdominal distention secondary to bowel obstruction. Ovarian cancer most often shows up at the time of metastasis when ascites associated with abdominal distention but secondary to the accumulation of fluid in the periotoneal cavity. An abdominal CAT scan will readily show the difference between the two. ...Read more

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Is endometriosis that spread to or in the colon considered regular colon cancer?

Is endometriosis that spread to or in the colon considered regular colon cancer?

No.: Colon cancer usually starts in the inner part of the colon. Endometriosis implants on the colon, but is not invasive or life threatening. ...Read more

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Can you tell me about surgical resection of ascending colon in Crohn's colitis?

Major surgery: Partial resection of the colon is a major operation that can be done open or laparoscopically. Usually it is a 2-4 hour operation associated with a 2-5 day stay in the hospital. Disorganized vowel function could keep you in longer. These major resection related risk is that the connection leaks, which happens infrequently, but can be a life threatening situation. Hope this helps! ...Read more

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Can a colon polyp cause the same symptoms as colon cancer?

Yes and no: They can both cause blood per rectum. They can both be asymptomatic. Advanced colon cancer behaves differently than a polyp, however. If you are having these questions, speak with a doctor. ...Read more

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How can you distinguish between colon cancer and prostate cancer?

How can you distinguish between colon cancer and prostate cancer?

Exam and other tests: early stage colon cancer I can be detected with colonoscopy. Early stage prostate cancer is found with exam and biopsy. If you are talking about metastatic disease found elsewhere, special stains on the biopsied cells, and blood tests can differentiate. ...Read more

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Do the polyps grow all over the colon in polyposis?

Do the polyps grow all over the colon in polyposis?

Yes: There is no predisposition in polyposis to one portion of the colon over another although it may appear that the distal or lower colon may have more polyps than higher up. ...Read more

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What do polyps in your stomach and colon signify?

What do polyps in your stomach and colon signify?

Different things: Stomach polyps are rarely precancerous and are seen most commonly in patient who take acid blocking meds regularly. Colon polyps are of different type but most are genetic mutations which can progress over time into cancers. Colon poylps should be removed. Stomach polyps should be biopsied to confirm their type. ...Read more

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How many people have colon polyps and never colon cancer?

How many people have colon polyps and never colon cancer?

Lots!: People have a 20-30% lifetime risk of growing a colon polyp! many never turn to cancer, and frequent checks should prevent most from turning to cancer by getting them out before they change, thus the recommendation for more frequent colonoscopies in those who have grown polyps before. Studies have clearly shown, colonoscopies prevent colon cancer! ...Read more

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Why is secondary liver cancer from the colon cancer so hard to treat?

Why is secondary liver cancer from the colon cancer so hard to treat?

Colon ca mets: To live is hard to treat because many times the metastasis is on multiple lobe of the liver and cannot be surgically removed. Surgeon only do surgery with the intention of cure if they can remove the metastasis completely. If surgery is not possible you should still consider chemotherapy. The quality of life is still pretty good even if not cured. ...Read more

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How can you distinguish between the symptoms of colon cancer and ulcerative colitis?

How can you distinguish between the symptoms of colon cancer and ulcerative colitis?

You can't always.: Symptoms for colon cancer and ulcerative colitis can be similar. These include weight loss, changes in bowel habits, diarrhea, and sometimes blood in the stool. The only way to rule out colon cancer is with a colonoscopy. If you have a diagnosis of ulcerative colitis, you are at a higher risk of getting colon cancer. So see a doctor for any of these symptoms! ...Read more

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How can colon cancer affect the body?

How can colon cancer affect the body?

Blockage/Bleeding: Depending on their size and location, colon cancers may cause the above problems. The bleeding tends to be very slow, like a dripping faucet, and may not be evident by sight. Obstruction can cause a change in bowel habits (constipation, pencil-thin stools) and/or bloating. Like any cancer, there is the potential to spread to other organs, which may cause fatigue, loss of appetite, wt loss, etc. ...Read more

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Dr. Mark Ingerman
13 doctors shared insights

Colon (Definition)

The colon is another term for the large intestine. This is the final portion of the digestive system, responsible for absorbing water and storing stool before evacuation. It is divided into sections described as cecum; ascending, transverse, descending and ...Read more


Polyp (Definition)

A polyp may occur anyplace on the body, but is most commonly seen in the colon when a colonscopy exam is done. It is a bump or protrusion from the lining of the GI tract and colon, which can can be benign or turn ...Read more