NPR

Should You Get That Scan? Your Doctor Might Not Be Great At Helping You Decide

In a new study, researchers found that doctors are better at explaining the benefits of a common cancer screening that its potential downsides. But overtesting comes with risks and costs of its own.
Screening for lung cancer can catch tumors but it can also produce false positives. Patients need to decide whether it's right for them, but doctors often don't know how to advise them.

Your doctor probably nags you to schedule cancer screening tests like mammograms and colonoscopies. These tests, after all, can be life-saving, and most doctors want to make sure you get them done.

But when it comes to explaining the ways that certain screenings can cause you harm, your doctor may not be doing such a good job.

A study published Monday in JAMA Internal Medicine looked at how well doctors talked about the risks and benefits of lung cancer screening — and, well, they could use some help.

The study was small — only 14 doctors' visits were evaluated

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