- 08
- May
2012
Medical studies are supposed to help doctors make informed decisions about how to offer patients the best possible care. Increasingly, though, it appears that studies, especially those involving cancer screenings, might provide more confusion than advice.
In recent years, a controversy has evolved over when, and perhaps even whether, doctors should screen patients for cancer. Unnecessary screenings are expensive and burdensome for patients. Wait too long, though, and the patient's life could be in danger. In addition, the doctor could be faced with a malpractice lawsuit for failure to diagnose cancer.
In large part, the confusion boils down to problems with statistics. It can be hard to measure cancer screening effectiveness in an easily understandable manner.



