AP - Some advanced lung cancer patients already treated with chemotherapy might be able to skip some of the bad side effects of another series of chemo by taking a pill instead, a study suggests. An international study showed patients on Iressa, an expensive, newer targeted treatment, survived about as long as those on another course of chemotherapy.

AP - Two years after the government urged making HIV tests as common as cholesterol checks, there are small gains but still one in five people infected with the AIDS virus doesn't know it, scientists said Thursday.

AP - D'Zhana Simmons says she felt like a "fake person" for 118 days when she had no heart beating in her chest. "But I know that I really was here," the 14-year-old said, "and I did live without a heart."