Doctor insights on:
Colonoscopy Causes Cancer
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
A doctor at the emergency room found 3 Applecore lesions on my colon and said I may have cancer. They have done 2 colonoscopies since but have still not found the cause. I'm in so much pain I haven't been able to work and can barely take care of my daught
Would diagnostic laparoscopy find ovarian cancer if there was any? I've had one, and ultrasounds and a colonoscopy but no cause for bloating found
Usually: Yes provided the ovaries were readily visible and you had a thorough laparoscopy. Bloating is often caused by excessive fiber along with inadequate fluids and all of the exams you had would all be negative. Try modifying your diet, cut out caffeine and drink 80-100 oz of fluids per day for 10-15 days. Simethicone and charcoal tablets may also help as will probiotics. ...Read more
Causes of bleeding during bowel movement in 28 yr old? Saw doc & did NOT do exam, only scheduled colonoscopy. I'm very concerned now. No fam hx of cancer
Can colonoscopy (done by an incompetent doctor) cause colon cancer? Suppose the doctor nicks something you know? There's bright red blood in my stool.
Colonoscopy: Colonoscopy by an incompetent doctor cannot cause colon cancer although it could have missed colon cancer. If a hole was put in the colon then there could be severe infection. Recommend reviewing your results of the colonoscopy because polyps, hemorrhoids, colitis, and diverticulosis could all cause rectal bleeding. ...Read more
If 8 months colonoscopy was done and a CT scan 2 months ago and all clear, what could be the cause of blood in stool? Could cancer redevelop in 2 months
Unlikely: In a female of your young age colon cancer would very unlikely unless there are genetic causes the colonoscopy is more sensitive than a ct scan in finding early polyps and cancer polyps can be missed by the doctor if the procedure is not thorough or done by an experienced operator common causes of blood if on surface of stool or in the bowl are hemorrhoids or anal causes. ...Read more
After age of 40 year: Standard age is 50 years but with family history we suggest that you do it near 40 years of age, roughly 10 years earlier than standard recomended. ...Read more
It is not common:
It is not common.
Please follow all recomendations of your doctor. Stay well and be strong.
Thank you for question. ...Read more
Why are colonoscopy performed years apart? Shouldn't they be more often? Doesn't cancer grow fast?
Good question: Most colon cancer differs from other cancers in that it tends to progress in a very predictable pattern beginning as polyps that can sometimes form cancer. This process takes many years. For example, it can take 5 or more years for a polyp to reach 1 cm and then another 5 or more yrs for the 1 cm polyp to become cancer. This is why the standard recommendation is to have a colonoscopy every 10 yrs. ...Read more
If cancer is found on polphs after your colonoscopy will it return when my next colonoscopy is done?
Colonoscopy: Your doctor will remove the cancerous polyps and suggest frequent monitoring to look for any recurrence. ...Read more
Colonoscopy: Please rephrase question so we can be of help. ...Read more
It depends: If the lesion appears large and involved within deeper layers, it will likely need to be removed surgically. If it is more confined and polyp-like, it will probably be removed during colonoscopy. as we can't determine if it is cancerous until we remove it and have a pathologist look at it. ...Read more
Help everyone I am so worried I have cancer of the anus. Is colonoscopy the only way to tell for sure?
Other options: If you are only worried about anal cancer, this can probably be evaluated with just a digital rectal exam from a qualified specialist. A rigid proctoscopy or flexible sigmoidoscopy can confirm, but a gloved finger should be able to help you. Best to discuss your concerns with a doctor. ...Read more
I will have a colonoscopy dr found 2 polyps in simgdoscopy do all polyps are cancer? Do they grow back after they are removed?
Relax: Great majority of polyps are not cancer. Usually takes several years to develop cancer. Polyps>1 cm in size are most noteworthy. Most important colonoscopy is your first- to find polyps that developed over the decades. Should get follow up exams. Frequency depends on polyp number, size, type, family history. Discuss w/ md. Colonoscopy made headway in fight against cancer. Talk about diet, activity. ...Read more
I am 18 with long line of cancer in my family, had a colonoscopy today and six polyps were found. The biggest was 15mm, is it most likely cancer?
Unlikely: It is unlikely that it is cancer, but ask your primary are provider if genetic testing is appropriate. Familial polyposis is a condition where preventative colon resection is sometimes contemplated. Better to get all the info now, so you can make more informed decisions. Wait for the report, and don't worry - it won't change anything. Hope this helps! ...Read more
I was wondering if a normal colonoscopy is painful and is a virtual colonoscopy as accurate as a normal colonoscopy and can it detect any cancer?
Not painful: No colonoscopy is a painless procedure (it is done under sedation, so you would not feel anything). Virtual colonoscopy is still not a well established procedure although it does come 90 close to standard colonoscopy in its accuracy and reliability. ...Read more
I had polyp removed during colonoscopy. It was not cancer. If it was left alone what would have happened? Dr said repeat every 5 years. You agree?
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