Posts Tagged ovarian cancer

Angelina Jolie, surgical strategies for cancer prevention, and genetics denialism (revisited)

Angelina Jolie

Angelina Jolie

Sometimes, weird things happen when I’m at meetings. For example, I just got home from the Society of Surgical Oncology (SSO) meeting in Houston over the weekend. Now, one thing I like about this meeting is that, unlike so many other meetings these days—cough, cough, ASCO, I’m looking at you—at the SSO there wasn’t a single talk I could find about “complementary and alternative medicine” (CAM) or, as its proponents like to call it now, “integrative medicine.” It’s also a great chance to get caught up on new science and clinical guidelines in cancer surgery, as well as to see people I tend only to see at these meetings.

However, I must admit that by the last day I tend to be “meeting-ed” out and sometimes my attention wanders. Unfortunately, there are ample ways to indulge that attention deficit. Actually, it’s my iPhone. And it’s Twitter. So it was an odd coincidence that right after a talk by Dr. Deanna Attai about whether surgical oncologists can or should offer genetic counseling services to their patients, when I somehow let myself get into an exchange with Sayer Ji, the “natural health expert” responsible for GreenMedInfo, over BRCA1 mutations and the risk of breast and ovarian cancer, in other words, exactly the sort of thing that Dr. Attai had just discussed. For example:

After a bit of back-and-forth, I got fed up:

This minor Twitter exchange came about because of Angelina Jolie’s announcement in a New York Times op-ed last week entitled “Diary of a Surgery” that she had had her ovaries removed to prevent ovarian cancer due to her being a carrier of a high-risk mutation in BRCA1. As you might recall, I wrote about Jolie’s case two years ago, when she first announced in a NYT op-ed entitled “My Medical Choice” that she had undergone a bilateral mastectomy with reconstruction to decrease her BRCA1-related risk of breast cancer. Although I had discussed the story before, I thought it worth doing again here in a bit more detail. (more…)

Posted in: Basic Science, Cancer, Surgical Procedures

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The return of the revenge of high dose vitamin C for cancer

Somehow, I’ve a feeling we’re not in Kansas anymore—except that we are, as you will soon see.

Because I’m the resident cancer specialist on this blog, it usually falls on me to discuss the various bits of science, pseudoscience, and quackery that come up around the vast collection of diseases known collectively as “cancer.” I don’t mind, any more than my esteemed colleague Dr. Crislip minds discussing infectious diseases and, of course, vaccines, the most effective tool there is to prevent said infectious diseases. In any case, there are certain things that can happen during a week leading up to my Monday posting slot on SBM that are the equivalent of the Bat Signal. Call them the Cancer Signal, if you will. One of these happened last week, thus displacing that post I’ve been meaning to write on a particular topic once again. At this rate, I might just have to find a way to write an extra bonus post. But not this week.

In any case, this week’s Cancer Signal consisted of a series of articles and news reports with titles like:


Posted in: Basic Science, Cancer, Clinical Trials

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Angelina Jolie, radical strategies for cancer prevention, and genetics denialism

I had been debating whether to blog about Angelina Jolie’s announcement last week in a New York Times editorial entitled My Medical Choice that she had undergone bilateral prophylactic mastectomy because she had been discovered to have a mutation in the BRCA1 gene that is associated with a very high risk of breast cancer. On the one hand, it is my area of expertise and was a big news story. On the other hand, it’s been nearly a week since she announced her decision, and the news story is no longer as topical as it was. Also, I’ve already written about it a couple of times on my not-so-super-secret other blog, making the division of blogging…problematic. So, if some of this is a bit repetitive to those who are also fans of my more—shall we say?—insolent persona, I apologize, but try to be patient. I will be doing more than just rehashing a couple of posts from last week (although there will unavoidably be at least a little of that), because there have been even more examples of reactions to Jolie’s announcement that provide what I like to consider “teachable moments.” I will start by asserting quite bluntly that in my medical opinion, from the information I have available, Angelina Jolie made a rational, science-based decision. How she went about the actual mechanics might have had some less than scientific glitches along the way (more about that later), but the basic decision to remove both of her breasts to prevent breast cancer associated with a BRCA1 mutation that she carried was quite reasonable and very defensible from a scientific standpoint.

One advantage of waiting nearly a week to write about this story is that it provided me with the opportunity to sit back and observe the reactions that Jolie’s decision provoked. One thing that I really didn’t expect (although in retrospect maybe I should have) is the pure denialism on display that genes have any effect whatsoever on cancer. I say “in retrospect I should have” because I’ve written at least a couple of times before about how quacks use and abuse the term “epigenetics” in the same way that they abuse the word “quantum” and how they seem to believe that wishing makes it so (through epigenetics, of course!) to the point where they believe that genetics is irrelevant to cancer. Indeed, they go far beyond that, asserting that, in essence, environment is all. From what I’ve been reading thus far, the second strongest strain of reaction to Jolie’s announcement (after revulsion at the “mutilation” of women that it represented to certain quacks) is pure denial that mutations in BRCA1 and BRCA2 genes portend such a high risk of ultimately developing breast cancer. This denial is often accompanied by conspiracy mongering about BRCA1 and BRCA2 mutations being a “conspiracy” on the part of the “cancer industry” and Myriad Genetics & Laboratories, the company that holds the patents on BRCA1 and BRCA2, to increase genetic testing and preventative mastectomies. Myriad happens to have a complete monopoly on BRCA1 and BRCA2 testing because of this patent and has been criticized for its high prices and stifling of competition. There is currently a case before the U.S. Supreme Court regarding whether human genes are patentable under the law. I’m not a big fan of Myriad, and I’ll tell you why later. (Not that it matters; I’m stuck with them for now.) My personal distaste for Myriad Genetics aside, this sort of conspiracy mongering is part and parcel of the quack approach to denying the significance of BRCA1 mutations.

This denial is usually coupled with confident blather that Angelina Jolie didn’t need to undergo “disfiguring” surgery to prevent BRCA1-associated breast cancer but instead could have achieved the same—or even better!—risk reduction if only she had used this magic herb or that miracle supplement and making certain “lifestyle” changes. It’s utter nonsense, of course, but it’s everywhere.

Before I get to the reactions to Jolie’s announcement, let’s first take a look at what she did, why, and the science behind it.

Posted in: Basic Science, Cancer, Medical Ethics, Science and the Media

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