Category Archives: Dr. Gilbert Welch

Should you be tested for breast cancer?

The answer to the question posed by the title of this blog is well, yeah, of course. On some level, there should be a screening process whether it is assessing risk factors or having yearly mammograms or going to a primary care physician for an examination.

Yet, the title of this blog is really there because this post will discuss material from the book by Dr. H. Gilbert Welch called Should I Be Tested for Cancer?

I read the entire book several years ago as I became curious about cancer screening tests. In the book, Dr. Welch suggests that many cancers found during the screening process are small and slow-growing, and that the dangerous, fast growing cancers are the kinds of things that cause symptoms and are generally not caught during a screen anyway. That is just a generalization. Many different tests are taken into consideration and in fact, a case is made for certain screening tests. If you are interested in the science, pick up the book. It was published in 2004 but it’s an interesting read. Also, in looking for more material, I noticed that Dr. Welch co-authored a 2011 book titled Overdiagnosed that also contains information on DCIS and breast cancer.

The reason I am blogging about this is that the author has a section on breast cancer in the book Should I Be Tested for Cancer?, and focuses on DCIS. He writes: “Because the idea of simply ‘watching’ a small breast cancer is sacrilegious in our current clinical culture, DCIS is almost always treated (with mastectomy, lumpectomy, or radiation). We therefore know very little about the dynamics of this emotionally charged cancer” (58). Dr. Welch reports on studies of women whose biopsies incorrectly came back negative when they actually had DCIS; the result of some of these studies suggest that DCIS does not often go on to become invasive breast cancer. Later, Dr. Welch claims that for the most part, DCIS is pseudodisease. He therefore concludes that watchful waiting could be a reasonable approach for women diagnosed with DCIS.

Dr. Welch is quoted in a 2008 article about DCIS. The article entitled “Fears of Recurrence Linked to Anxiety After DCIS Diagnosis” is quite interesting and includes observations and recommendations.