pap smears

DNA tests that detect the most virulent strains of human papilloma virus, or HPV, may find more advanced precancerous cells that can lead to cervical cancer than traditional Pap smears, a new study shows.

CHICAGO (AP) -- The ailing economy is leading many Americans to skip doctor visits, skimp on their medicine, and put off mammograms, Pap smears and other tests.

And physicians worry the result will be sicker patients who need more expensive treatment later....