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Cancer Clinical trials Medicine Surgery

On the enormous variability of cancer behavior

Perhaps one of the most common misconceptions held about cancer among lay people is that it is one disease. We often hear non-physicians talk about “curing cancer” as though it were a single disease. Sometimes, we even hear physicians, who should know better, using the same sort of fuzzy thinking and language about “curing cancer” […]

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Cancer Medicine Politics

Overdiagnosis of breast cancer due to mammography

Screening for disease, especially cancer, is a real bitch. I was reminded of this by the publication of a study in BMJ the very day of the Science-Based Medicine Conference a week and a half ago. Unfortunately, between The Amaz!ng Meeting and other activities, I was too busy to give this study the attention it […]

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Antivaccine nonsense Autism Medicine Quackery Skepticism/critical thinking

Reader e-mail: Why are you picking on Jenny McCarthy over vaccines and autism?

Last night, I received an e-mail from a fairly well-known atheist (no, it wasn’t Richard Dawkins, although that would have been totally cool) criticizing me for my post about Bill Maher’s complete unsuitability for the Richard Dawkins Award. I’m not going to reprint my response to that part, because, well, his criticisms were pretty much […]

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Antivaccine nonsense Cancer Clinical trials Complementary and alternative medicine Medicine Quackery Surgery

Six medical “myths” that aren’t

I usually don’t do requests, at least not very often. As selfish as it might sound, I do this blog mainly to amuse myself, which means that I choose whatever topics interest me and write about them. Believe it or not, I’d probably still be doing this even if my readership were 1/100 of what […]

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Cancer Medicine Quackery

Does chemotherapy work or not? The “2% gambit”

“CHEMOTHERAPY KILLS!!!!” I’ve lost count of how many times I’ve come across brain-dead statements like the one above, often in all caps on websites resembling that of the Time Cube guy, quite frequently with more than one exclamation point, on the websites of “natural healers,” purveyors of “alternative medicine.” In fact, if you Google “chemotherapy […]