What is Cancer? Cancer Causes, Types, Treatment, Symptoms & Signs

Cancer is a group of diseases associated with abnormal cell growth that can penetrate or spread to other parts of the body. These contrast with benign tumors that do not spread. Possible signs and symptoms include swelling, abnormal bleeding, prolonged coughing, unexplained weight loss, and a change in bowel movements. Although these symptoms may indicate cancer, they may have other causes. More than 100 types of cancer affect people. Tobacco use causes about 22% of…

Continue reading