The process is estimated to take 10 years — a period that leaves ample opportunity for early discovery and treatment. We'll get to the detection part, but first, let's explain what goes into a colon polyp forming and turning cancerou
Most biopsy results are available within 1 to 2 days , but test results from more complex cases may take longer. After your biopsy, your doctor will usually call you to schedule a follow-up appointment so they can discuss the results with you.
A gastroenterologist, the specialist who usually performs a colonoscopy, can't tell for certain if a colon polyp is precancerous or cancerous until it's removed and examined under a microscope .
The process is estimated to take 10 years — a period that leaves ample opportunity for early discovery and treatment. We'll get to the detection part, but first, let's explain what goes into a colon polyp forming and turning cancerous.
If a polyp has cancerous cells, they will also biopsy nearby lymph nodes to determine if the cancer has spread or metastasized to other areas of the body . In this case radiation, chemotherapy or other therapies may be recommended. Colonoscopy screenings can be life saving!
Most polyps are benign (not cancerous). Your doctor can tell if a colon polyp is cancerous during a colonoscopy by collecting tissue to biopsy . The results of the biopsy are typically sent to your doctor within a week. Only 5% to 10% of all polyps become cancerou
During a colonoscopy all polyps are removed regardless of their size or how they look. Only then can they be evaluated for any problems. In most cases they are benign , but only by testing them can your physician determine if they are harmless, in the pre-cancerous state, or malignan
Screening is crucial for cancer detection because most colorectal cancers don't cause symptoms in the early stages. Many times, doctors first spot colon cancer during a routine screening colonoscopy .
If a cancerous polyp is removed completely during colonoscopy with no cancer cells at the edges of the polyp, then no additional treatment may be needed. If there are cancer cells at the edges of the polyp, additional surgery may be needed
If your doctor finds polyps and removes them for further testing, you will also be informed, but you may need to wait up to two weeks to receive the final pathology result
You should typically get the pathology results within a week to 10 days . Pathology results will tell your doctor what kind of polyp was removed during the colonoscopy. There are different kinds of polyps.
If a polyp has cancerous cells, they will also biopsy nearby lymph nodes to determine if the cancer has spread or metastasized to other areas of the body . In this case radiation, chemotherapy or other therapies may be recommended. Colonoscopy screenings can be life savin
If the cancer has not spread then the doctor may suggest removing the cancerous polyps, usually through either a colonoscopy or laparoscopy . However, often the cancer has spread to the muscles surrounding the colon. In this instance, the doctor may opt for a colectom
Most colorectal cancers start as a growth on the inner lining of the colon or rectum. These growths are called polyps. Some types of polyps can change into cancer over time (usually many years), but not all polyps become cancer .
Most colon polyps are harmless. But over time, some colon polyps can develop into colon cancer, which may be fatal when found in its later stages
In most cases, only a polypectomy and/or a local excision is needed to treat this stage of cancer. A polypectomy or local excision involves removing the polyp in its entirety during a colonoscopy . Additional treatment may be needed if a polyp or tumor is too big to be removed through local excisio