For best quality of life, many cancer patients who can't be cured might do best to forgo chemo and focus instead on pain relief and easing sleep and mood problems, a survey of caregivers suggests. iStockphoto hide caption

itoggle caption iStockphoto

HPV vaccine prevents cervical cancer and other cancers by fending off the virus that causes them. But it's been a tough sell with doctors and parents. Joe Raedle/Getty Images hide caption

itoggle caption Joe Raedle/Getty Images

In the movie The Fault in Our Stars, having terminal cancer doesn't look so bad for Hazel, played by Shailene Woodley, and Gus, played by Ansel Elgort. James Bridges/Temple Hill Entertainment/Kobal Collection hide caption

itoggle caption James Bridges/Temple Hill Entertainment/Kobal Collection

An architectural rendering of the Cleveland Clinic's planned cancer center. Courtesy of the Cleveland Clinic hide caption

itoggle caption Courtesy of the Cleveland Clinic