Faye Fox
Well-known member
They didn't fail to detect it, it grew big around but flat in under 3 years. They took photos of my entire colon and the previous photos don't show even a polyp there. Not all colon cancer is slow growing. I don't think you are reading the data right. If 100 people have a routine colonoscopy, maybe 2 will have a cancerous polyp. That doesn't mean they missed any, just that a low percentage of people tested, have cancerous polyps. A much larger percentage of people have polyps that are removed and test non cancerous, but in time would become cancer.Yes, colon cancer is serious business, but.....
How often do colonoscopies detect cancer?
Less than 1% to 2% of routine screening colonoscopies result in a finding of cancer. However, the exact rate depends on whether the procedure is for routine screening or a diagnostic evaluation, as well as the patient's age and symptoms.
Routine Screening: Cancer is found in less than \(1\%\) of asymptomatic individuals undergoing average-risk screening.
Diagnostic Evaluations: If a colonoscopy is performed because a patient has symptoms—such as gastrointestinal bleeding or abdominal pain—cancer is detected in about (2%) to (4%) of procedures.
To each his own. For me, not worth the risk.
Interesting that your experience bears this out. Your frequent colonoscopies failed to detect (as you said) "A large cancer." I would be asking my doctor why colonoscopies failed to detect it, since that is their advertised purpose.
Much like doctors recommending yearly flu shots & their patients getting the flu, anyway.
Sooner or later, wise people will be asking questions.....like...."What's wrong with this picture?"
One reason doctors have problems finding colon cancer, is a patient is poorly cleaned out. Stats show that the modern colonoscopy has detected cancer at a 69% increase over methods like fecal test. Also they have increased the survival rate of patients to 88%.
By the time symptoms show up or a fecal test shows anything, your survival rate is usually very low. Cancer screening is a personal decision and for me a easy one to make.