Why we need a good screening test for ovarian cancer

Q: This week the U.S. Preventive Services Task Force issued preliminary guidelines for ovarian cancer screening. It recommends against routine screening saying that the risk of false positive diagnoses outweighs the benefits. How can this be and why is it so hard to find a good screening test for ovarian cancer?

medical billing and coding online colleges online rn to bsn no clinical medical office assistant online schools