Cancer is a disease that occurs when abnormal cells in the body grow and divide uncontrollably. These abnormal cells can form masses or tumors that can invade nearby tissues and spread to other parts of the body through the bloodstream or lymphatic system.
There are many different types of cancer, each with its own set of causes, symptoms, and treatment options. Some common causes of cancer include genetic mutations, exposure to environmental toxins, and lifestyle factors such as smoking, excessive alcohol consumption, and poor diet.
Symptoms of cancer can vary depending on the type and stage of the disease, but may include fatigue, unexplained weight loss, pain, and changes in bowel or bladder habits.
Treatment for cancer typically involves a combination of surgery, radiation therapy, chemotherapy, and targeted therapy. In some cases, immunotherapy or hormone therapy may also be used.
Early detection and treatment are important in improving the chances of survival and reducing the impact of cancer on a person's life. Regular cancer screenings and adopting a healthy lifestyle can help lower the risk of developing cancer.
