TYPES OF CANCER CONDITIONS IN INDIA Certain diseases like breast cancer usually affect adult women – girls are unlikely to get this form of cancer. But there are some types that are more likely to occur in teens. Testicular cancer, for example, tends to affect younger guys rather than older men. The types of cancers teens get have one thing in common: cells, the basic components or “building blocks” of the human body. Cancer occurs when cells develop abnormally and grow in an...