Cancer is a uncontrolled growth of abnormal cells any place in a body. The unusually high cells are termed cancer cells, malignant cells, as well as tumor cells. Many cancers plus the abnormal cells that construct the cancer tissue are further identified by the name of the tissue of the fact that abnormal cells originated because of (for example, breast cancer, lung cancer, colon cancer). Cancer is simply not confined to humans; animals besides other living organisms can get hold of cancer. There are over 100 different kinds of cancer, and each is classified by the actual cell that is to begin with affected. My websites: cancer treatment