What causes Cancer

What causes cancer? One of the biggest mysteries in the medical world is cancer. And that too is a wide topic. Consequently, it has a lot of causes and symptoms depending on the region which is infected. Enough with the vagueness, let’s get into detail. First off, let’s talk about what cancer is. cancer is basically an uncontrolled growth of abnormal cells. Cancer starts to develop when the body’s control system stops s working. When cellular changes cause uncontrollable growth and division of cells, a tumor starts to develop. Cancerous cells interrupt the procedure of regular cells. Even regular cells die on their own, but that’s just how the body replaces them with better functioning cells. Cancer is a broad term and has many forms. Some types of cancer are visible like a tumor, some like leukemia are not. There isn’t just one definite cause of cancer as many factors contribute to it. Cancer can affect any part of the body, from skin to bone to blood to even immune system. Cancer is classified by