Category: Cancer

Radiation from medical imaging and cancer risk

Science-based medicine consists of a balancing of risks and benefits for various interventions. This is sometimes a difficult topic for the lay public to understand, and sometimes physicians even forget it. My anecdotal experience suggests that probably surgeons are usually more aware of this basic fact because our interventions generally involve taking sharp objects to people’s bodies and using steel to remove...

/ December 21, 2009

Another wrinkle to the USPSTF mammogram guidelines kerfuffle: What about African-American women?

A while back I wrote about rethinking how we screen for breast cancer using mammography. Basically, the USPSTF, an independent panel of physicians and health experts that makes nonbinding recommendations for the government on various health issues, reevaluated the evidence for routine screening mammography and concluded that for women at normal risk for breast cancer, mammography before age 50 should not be...

/ December 14, 2009

Cell phones and cancer again, or: Oh, no! My cell phone’s going to give me cancer! (revisited)

It’s been about a year and a half since I’ve written about this topic; so I thought I’d better update the disclaimer that I wrote at the beginning: Before I start into the meat of this post, I feel the need to emphasize, as strongly as I can, four things: I do not receive any funding from the telecommunications industry in general,...

/ December 14, 2009

The Mammogram Post-Mortem

The Mammogram Post Mortem Steve Novella whimsically opined on a recent phone call that irrationality must convey a survival advantage for humans. I’m afraid he has a point. It’s much easier to scare people than to reassure them, and we have a difficult time with objectivity in the face of a good story. In fact, our brains seem to be hard wired...

/ December 10, 2009

The USPSTF recommendations for breast cancer screening: Not the final word

Preface: On issues such as this, I think it’s always good for me to emphasize my disclaimer, in particular: Dr. Gorski must emphasize that the opinions expressed in his posts on Science-Based Medicine are his and his alone and that all writing for this blog is done on his own time and not in any capacity representing his place of employment. His...

/ November 18, 2009

Cancer prevention: The forgotten stepchild of cancer research?

The New York Times has been periodically running a series about the “40 years’ war” on cancer, with most articles by Gina Kolata. I’ve touched on this series before, liking some parts of it, while others not so much. In particular, I criticized an article one article that I thought to be so misguided about how the NIH grant system leads researchers...

/ November 16, 2009

The cancer screening kerfuffle erupts again: “Rethinking” screening for breast and prostate cancer

I see that the kerfuffle over screening for cancer has erupted again to the point where it’s found its way out of the rarified air of specialty journals to general medical journals and hence into the mainstream press. Over the last couple of weeks, articles have appeared in newspapers such as the New York Times and Chicago Tribune, radio networks like NPR,...

/ November 2, 2009

Mainstreaming Science-Based Medicine: A Novel Approach

I have often mused about the difference between being right and being influential – especially in light of the relative success of the anti-vaccine movement. Despite the fact that there is no evidence for a link between vaccines and autism, celebrities like Jenny McCarthy have manufactured public mistrust in one of the safest, most cost effective means of combating disease known to...

/ October 29, 2009

Suzanne Somers’ Knockout: Dangerous misinformation about cancer (part 1)

If there’s one thing I’ve become utterly disgusted with in the time since I first became interested in science-based medicine as a concept, its promotion, and the refutation of quackery and medical pseudoscience, it’s empty-brained celebrities with an agenda. Be it from imbibing the atmosphere within the bubble of woo-friendly southern California or taking a crash course at the University of Google...

/ October 26, 2009

The “Iron Rule of Cancer”: The dangerous cancer quackery that is the “German New Medicine”

Given that I trained as a cancer surgeon, do laboratory and translational cancer research, and spend my clinical time taking care of breast cancer patients, not surprisingly one topic that gets me the most irritated and provokes a lot of my verbiage for SBM is cancer quackery. As I was perusing my list of posts the other day, it occurred to me...

/ October 5, 2009