According to the National Cancer Institute, 39.6% of men and women are diagnosed with cancer in their lifetime. In 2014, there was about 15,000 adolescents and children that were diagnosed with some type of cancer. Out of that 15,000 children, almost 2,000 of them died. Cancer is also more common in men than in women. In 2012 there was approximately 7.4 million men diagnosed with cancer and over 6 million people diagnosed were women.The three most common cancer have said to be breast cancer, lung cancer, and prostate cancer. Breast cancer is the most common affecting about 250,000 women a year. It is expected in 2018 that over 40,000 women will die from breast cancer. Lung cancer claims the lives of over 157,000 a year, while prostate claims over 26,000 lives a year. Cancer is can be caused by lifestyle-related factors such as alcohol. UV radiation, tobacco, drugs, and also bacteria/viruses. Besides lifestyle decisions, you can also just inherit genes that lead to cancer and also you can develop a gene mutation after birth. When a gene is mutated it causes extreme growth in that cell which then makes a lot of other mutated genes. Cancer has so many risk factors that can lead to obtaining cancer.A risk factor is basically anything that can increase the possible chance or anyone getting cancer. Some of these include; age, your diet, hormones, obesity, radiation, sunlight, and chronic inflammation. Cancer is usually diagnosed by a expert who has looked at your cell tissues under a microscope. Cancer can be detected by blood tests, urine, or other body fluids. Once you are diagnosed, the treatment process all depends on what stage you are in. IF you are at a curable stage then doctors will begin either chemotherapy, radiation, immunotherapy, or targeted therapy. The processes are all trying to remove any cancer cell in hopes that it will not come back, but there are also side effects to these treatments. Side effects of cancer treatments are:anemia, diarrhea, loss for appetite, delirium, extreme fatigue, bleeding or bruising, constipation, hair loss (most common), skin/nail changes, and urinary bladder problems. In some cases, treatments have been known to cause long-term effects. After you have finished your cancer treatments and the doctors see no form of cancer you are considered in remission. There are two types of remission, partial remission and complete remission. Partial remission means that you can take a break from any form of treatments as long as the cancer does not show signs of coming back. Complete remission is where all the tests, scans, and physical exams show that there is no more cancer. Cancer can come back within the first two years after remission. After five years of remission the cancer is less likely to come back. Patients after cancer get monthly or yearly checkups where tests are ran to see if any cancer is present again.