In a finding likely to add fuel to the debate over treatments for prostate cancer, proton-beam therapy provided no long-term benefit over traditional radiation despite far higher costs, according to a study of 30,000 Medicare beneficiaries published Thursday in the Journal of the National Cancer Institute. [...]
Critics long have cited proton-beam therapy as a costly new technology with no proven advantage. Medicare pays over $32,000 per patient for proton therapy, compared with under $19,000 for radiation, according to the study.
The full article in the Wall Street Journal is here. I have not yet located the original paper. If you find it, let me know.