A tumor forms. This usually happens in an ovary or testicle. You can also get a germ cell tumor in your brain, chest, belly, pelvis, or lower back, but it’s not as common. Changes in the genes ...

Cancers occurring in the mouth, nose, and throat are on the rise in the U.S., especially in younger people. About 60,000 new cases are diagnosed every year, with one in five cases occurring in people ...