Cancer: Oncology and Accurate Cause

crabmeat crabby person is one of the top arrives of death in the world today. Studies coming into court that one in three people will go through some(prenominal) crop of crabby person in their lifetime. There be versatile divergent kinds of crab louse that effect different parts of the body. genus crabby person is treated in umteen different ways. Some forms of malignant neop farthestic disease are treatable, and some are non. genus Cancer ordinarily comes from the development of a tumor. Tumors form in the body when cells are produced without cause. juvenile cells are formed when they are not needed, and they group together to form a tumor.The tumor ignore be benign, which heart and soul that it is non- malignant neoplastic diseaseous, or it can be malignant neoplastic diseaseous, which substance that it is crabmeatous. If cells break away from a malignant tumor, they will enter the bloodstream, and spread throughout the body, hurting other parts of the body . Cancer can also appear with no definite cause. However, there are some activities that people participate in, that increase the find of malignant neoplastic disease. Smoking can cause cancer of the lung, mouth, and throat. Alcohol can cause cancer of the mouth, throat, and liver. Also, exposure to radiation and sunlight can cause skin cancer.The accurate cause of cancer still remains a mystery. Cancer can be descry early on by real symptoms. As cancer progresses through its many stages, it will produce original symptoms. The symptoms depend on the size and mess of the cancer. In some areas, symptoms will not appear until the cancer is very large, devising the cancer more difficult to treat. The common symptoms of cancer are fever, an alter of metabolism, fatigue, spartan weight loss, weakness and dizziness, blood clots, and sores that wear downt heal. There are many different ways of treatment for cancer.Surgery is usually the first choice of most patients. If the cancer is localized, meaning it hasnt spread, surgery is the stovepipe option. The surgeon will remove the tumor and the surrounding tissue. Surgery offers the best jeopardize of a cure. The next method of treatment, which is usually a patients stake choice, is chemotherapy. This method treats cancer cells that have spread. Chemotherapy is apply depending on the type of cancer, and the stage it is in. Chemotherapy specifically treats cancer by injecting strong medicament to a patient, and allowing the drugs to travel throughout the body.The font effects include vomiting, hair loss, infections, and fatigue. The last treatment, which is usually a last resort, is Radiation. It destroys cancer cells, so they dont multiply. more(prenominal) than one half of people with cancer experience Radiation. Radiation is the process of external high-energy rays or implants inserted near the tumor, eliminating the cancer cells. With all kinds of cancer, there are septenary main warning signs. These seven signs plant in one person would show that the person may be low from some type of cancer, and this person should divulge a doctor immediately.Dying of Breast Cancer in the 1800sThe seven warning signs are a major change in bowel or bladder habits, a sore that does not heal, unusual bleeding, lymph gland or lump in breast, upset stomach or difficulty swallowing, obvious changes in wart or mole, and an irritating coughing or roughness. Work Cited Cancer. Wikipedia. Wikimedia Foundation, 26 Mar. 2012. Web. 26 Mar. 2012. . What Is Cancer? American Cancer Society. Web. 26 Mar. 2012. . Genetics and Cancer. American Cancer Society. Web. 26 Mar. 2012. . Diet and Physical Activity. American Cancer Society. Web. 26 Mar. 2012. . Weinberg, Robert A. The Biology of Cancer. New York smorgasbord Science, 2007. Print Nathan, David G. The Cancer Treatment conversion How Smart Drugs and Other New Therapies AreRenewing Our commit and Changing the Face of Medicine. Hoboken, NJ Wiley, 2 007. Print.