There are many different kinds of cancers. Cancer can develop in almost any organ or tissue, such as the lung, colon, breast, skin, bones, or nerve tissue.There are many causes of cancers, including:Benzene and other chemicals, Drinking excess alcohol, Environmental toxins, such as certain poisonous mushrooms and a type of poison that can grow on peanut plants (aflatoxins), Excessive sunlight exposure, Genetic problems, Obesity , Radiation, Viruses
However, the cause of many cancers remains unknown.The most common cause of cancer-related death is lung cancer.The three most common cancers in men in the United States are: Prostate cancer, Lung cancer, Colon cancer, In women in the United States, the three most common cancers are:Breast cancer, Colon cancer, Lung cancer, Some cancers are more common in certain parts of the world. For example, in Japan, there are many cases of stomach cancer, but in the United States, this type of cancer is pretty rare.
Some other types of cancers include:Brain cancer, Cervical cancer, Hodgkin's lymphoma, Kidney cancer, Leukemia, Liver cancer, Non-Hodgkin's lymphoma, Ovarian cancer, Skin cancer, Testicular cancer, Thyroid cancer, Uterine cancer Symptoms of cancer depend on the type and location of the cancer. For example, lung cancer can cause coughing, shortness of breath, or chest pain. Colon cancer often causes diarrhea, constipation, and blood in the stool.Some cancers may not have any symptoms at all. In certain cancers, such as pancreatic cancer, symptoms often do not start until the disease has reached an advanced stage. The following symptoms can occur with most cancers: Chills, Fatigue, Fever, Loss of appetite, Malaise, Night sweats, Weight loss, Signs and tests, Like symptoms, the signs of cancer vary based on the type and location of the tumor.