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MedBlog

All screening

Cancer

PSA tests: Can they save men from prostate cancer?

PSA blood tests are controversial in screening for prostate cancer. But Dr. Roehrborn says they save lives.

Heart

Pre-sports heart screenings: What parents and athletes need to know

Parents want to protect their kids, even if it means keeping them out of sports. Dr. Levine explains why pre-sports ECG testing may do more harm than good.

Cancer

At the right time and place

Low-dose computed tomography (LDCT) screening for lung cancer represents a vital new opportunity to more frequently catch tumors early, when they often can be cured with surgery.