General Discussion
In reply to the discussion: How Mammograms Improve Survival but Not Mortality [View all]lostincalifornia
(5,349 posts)mammograms was used among all the radiologist. In other words, did they use the same standards. Also, there are a lot of variables that are not mentioned, the least of which is density, and if a breast is too dense, they they should utilize an MRI to eliminate a false negative since too dense a breast would be difficult to read.
The age group includes both younger and older women are included in both groups, and that demographic would confuse the issue I would think. There are other factors also, heredity, i.e. does it run in a family, birth control pills, childless women, or women have children later in life, all could be factors also.
No competent physician would ever diagnosis breast cancer on a mammogram alone. It must be confirmed with a biopsy, and unless the biopsy showed a cancer, there would not be treatment. If there was, without a biopsy confirmation, that is malpractice.
The only unnecessary treatment from a false positive mammogram would be a biopsy, which could cause an infection. However, there would NOT be a treatment for a cancer unless the biopsy showed one.
As far as ill effect of mammograms, it is possible, however, one would except to see a significant increase in that, which has not been observed.