The risk of serious complications like major bleeding or perforation is closer to 40-80 per 10,000, significantly higher than the roughly 3-5 per 10,000 annual chance of actually having colorectal cancer for low-risk groups.
My doctor says that since Cologuard catches a large percentage of those 3-5 per 10,000 without any of the colonoscopy risk, the marginal benefits from colonoscopy really aren't justified since FIT+DNA testing is almost as good, at least for low-risk cohorts.
Very few things in medicine are zero risk. I wish more doctors would help balance the risk of doing A vs. the risk of doing B vs. the risk of doing nothing.
It's all Bayesian conditional probabilities, considering your own individual risk factors, and considering the false positive rate and false negative rate of each test.
The risk of serious complications like major bleeding or perforation is closer to 40-80 per 10,000, significantly higher than the roughly 3-5 per 10,000 annual chance of actually having colorectal cancer for low-risk groups.
My doctor says that since Cologuard catches a large percentage of those 3-5 per 10,000 without any of the colonoscopy risk, the marginal benefits from colonoscopy really aren't justified since FIT+DNA testing is almost as good, at least for low-risk cohorts.
Very few things in medicine are zero risk. I wish more doctors would help balance the risk of doing A vs. the risk of doing B vs. the risk of doing nothing.
It's all Bayesian conditional probabilities, considering your own individual risk factors, and considering the false positive rate and false negative rate of each test.