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Treatment of lung cancer essay
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The type of cancer I decided to research was lung cancer because it was something that was interesting to me. It interests me because I know a lot of people that have smoked and have gotten this type of cancer. A few of the leading causes to lung cancer is smoking and environmental toxins.The types of smoking products that are used that can cause this type of cancer are ones you buy from the store or illegal drugs. There are different types of environmental toxins. If these types are ingested the result could be cancerous. These toxins include and not limited to; asbestos which is a type of insulation used in houses, carcinogens; toxins in cigarette smoke, and benzene; a toxin that is a natural part of crude oil and gasoline, etc.
Lung
Whether lung cancer is operable or not, may well depend upon the circumstances of the patient involved; however, where certain factors do not allow for this option, other treatments may well be offered. Many factors must be taken into consideration before any treatment or operation can take place, as either may have a prominent bearing on the prognosis of the cancer patient.
Cancer of the lung was nearly nonexistent in the early 1900’s. By the middle of the 20th century an epidemic became apparent throughout the United States and the rest of the world. It is primarily correlated with the widespread abundance of cigarette smoking in the world. The tobacco industry has multiplied its production immediately prior to World War I. There was a typical 20 to 30 year lagging period between the initiation of cigarette smoking and the actual tumor formation in the lungs. Lung cancer is the cancer that originates in the tissues of the lungs. It occurs when cells in the lung start to grow rapidly in an uncontrolled manner. Lung cancer can start anywhere in the lungs and affect any part of the respiratory system. Most of all lung cancer cases start in the lining of the bronchi (health-cares.net, 2005). It is the leading cause of all cancer deaths in the world. During this time the tobacco companies would continue to say that cigarette smoking was not addictive and did not cause any type of cancer. Even with all evidence in the world today about tobacco causing cancer, Tobacco companies still remain the most profitable business in the world. Lung cancer is very common in both women and men. Women account for about 40 percent of the lung cancer cases in the world. Women who smoke are more than twice as likely to develop lung cancer as those of men who smoke (Tavor, 2005).
The leading cause of death in America is lung cancer. Lung cancer is ranked top 10 fatal cancers in the United States. There are many types of ways to get lung cancer. There is radon gas it occurs outdoors naturally. Then there is second hand smoke that comes from other people smoking. People are even getting lung cancer from cancer causing agents, this happens from carcinogens. You can also get it from air pollution indoors and outdoors. Also there are gene-mutations that form cancer causing cells. Then there is the one everyone blamed lung cancer is smoking.
Smoking is the most preventable cause of death in our society. During 1995, approximately 2.1 million people in developed countries died as a result of smoking. One tobacco use is responsible for nearly one in five deaths in the United States. Lung Cancer mortality are about 23 times higher for current male smokers and 13 times higher for current female smokers compared to a lifelong never-smoker.
Diagnosed with lung cancer, now what!? Time to do some research. Lung cancer is the number one cause of deaths in males and females. The causes, diagnosis, and treatment of lung cancer have advanced recently with new technology available to scientists and the medical profession. Lung cancer develops when the cells grow abnormally and tumors form instead of healthy lung tissue. It can take place in one or both lungs, normally the cells that line the air passages. Not all tumors are cancerous, the ones that do not spread are benign tumors. The more tumors that develop in the lungs will cause the lungs to work less efficiently. The metastatic tumors spread to other parts of the body passing through the blood stream or lymphatic system.
Lung cancer is considered to be the leading cause of cancer death worldwide. There are approximately about 180,000 cases that are diagnosed in America, considering that 90% dies thru lung cancer alone. Despite of its number, it is the most preventable of all the cancers. Like every cancer it spreads out fast if not taken seriously, this due the abnormal growth of cells. The abnormal cell growth often leads to the formation of tumor. This cancer is very common and very deadly. The following common symptoms of lung cancer may include excessive coughing, chest pain, shortness in breath, hoarse voice, swelling on the face and neck, unexplained loss of appetite and tiredness. It may be hard to determine, if a person has a lung cancer. The person needs to be aware of his body and see a doctor as soon as possible. The used of x-ray is commonly used for most patients, providing a visual if any tumor exist. Otherwise, the used of CT and MRI scan is used as well, providing better visual on certain patients.
Cancer has become the one of the most feared things for human beings. The various type of cancer have been discovered and there are still a lot of it that undiscoverable. Cancer is a complex disease that have a group of disease. The cancer itself cannot be describe by words. The causes of this cancer is still not being able to be discovered fully. There are only minor factor that can lead to this disease. The carcinogens are believed to be one of the causes that lead to cancer such as asbestos, radon gas, tobacco, PVC and much more from our chemical industries. The environment especially near to the industrial that produce chemical waste can be one of the causes lead to cancer. Cancer also have relation with our age, lifestyle, and diet and also can be genetically inherited. It is believed that older people have higher tendency to get cancer than younger people. Our lifestyle and diet also plays a role causing a cancer by our daily life routine. Smoking tobacco and eating unconsciously (still in research) can also increase the possibility to get cancer especially lung cancer that cause by smoking tobacco. There are several cases, cancer were inherited from their parents. Various type of viruses such as HIV, HPV, EBV and many more virus has a high capabilities to increase the chance a patient to get a cancer because these viruses lower their body immunity to disease.
Likewise, lung cancer affects people who have never smoked due to the presence of radon and household pollutants. Radon has contributed to 10% of all lung cancer deaths and is considered second to smoking. There is no way to predict who will get cancer, but inherited genetic risk factors make some people more vulnerable to carcinogenic exposures than others. Lung cancer starts whenever there is an uncontrolled growth of abnormal tissue cells that affect the normal function within the lungs. As these abnormal cells grow they form tumors which can block the oxygen exchange within the body. (Lungcancer.org, 2014).
To begin, people can receive certain forms of cancer if they use tobacco products. When discussing health problems of smoking, the author writes, “Smoking harms nearly every organ in the body” (Harms of Smoking and Health Benefits of Quitting). Scientists have conducted research and have concluded that using a tobacco product damages cells. The damaged cells become mutated and form cancer cells. The author goes on to explain, “Among the 250 known harmful chemicals in tobacco smoke, at least 69 can cause cancer” (Harms of Smoking and Health Benefits of Quitting). These harmful chemicals are catalysts for many types of cancer. Some of these toxins include arsenic, carbon monoxide, and lead. When directly consumed, these chemicals are very pernicious, so it is obvious that they can cause diseases like ...
“Since 1990, over 6 million Americans have died of cancer, more than the combined casualties from the Civil war, WWII, and the Vietnam and Korean conflicts combined” (Faguet, p. 5). According to American Cancer Society projections, there were 1,529,560 new cases of cancer in 2010. Cancer is becoming more and more common around the world. New cancers are constantly being discovered. Researchers are finding new ways to detect cancer and treat it so that the fatality rate does not rise. However, there are some cancers that researchers have not yet discovered a cure for. It is very important for Cancer Research to continue so that one day these cancers will no longer be a treat.
Malignant tumors are cancerous (life threatening) and are made up of cells that grow out of control. Cells from these tumors can invade nearby tissues and metastasize (spread or invade) to other parts of the body. If cancer cells break away from the malignant tumor and enter the bloodstream or lymphatic system you will have metastatic growth resulting in a secondary metastasis. Whereas, benign tumors (not life threatening) are non-cancerous and do not spread to other parts of the body. A benign tumor grows slowly and it is localized and can not spread to other parts of the body. Some benign tumors will be removed because of size and weight and if they are pressing on nearby organs, nerves, and blood vessels and are problematic.
This represents 4.0% of all male 1.8% of female hospitalisations respectively. The epidemiologic evidence and the corresponding biological understanding of respiratory cancer have supported the conclusion that smoking causes lung cancer. It is well documented that cigarette smoke: · is the major cause of lung cancer (primary carcinoma of the lung). · is a cause of heart disease, chronic lung disease, and oesophageal cancer.
Lung cancer and smoking often, have some correlation, but it's not always the case. As lung cancer stages progress, lung cancer symptoms include coughing, wheezing, shortness of breath, and bloody phlegm. Treatment comprises of surgery, chemotherapy, and radiation. Lung cancer has typically no signs in its initial stages. When symptoms of the disease start to resemble, they can introduce hacking, raspy coughing, sometimes with mucus that has blood in it. There are also recurring respiratory infections like bronchitis or pneumonia. Finally, chronic shortness of breath, wheezing, persistent chest pain and inflammation in the neck and face. These problems frequently happen because of blocked breathing ways or because the cancer has reached farther
The lungs are respiratory organs that are important because they take in fresh oxygen to the blood, which is then carried to the cells. In smokers lungs, the alveoli which transport oxygen and carbon dioxide are covered by the tar and radon present in cigarette smoke. This creates a high risk of lung cancer. Lung cancer can take many years to develop, and many have no idea that they even have it until it grows large enough to impede the function of the lungs. Moreover, every cigarette further contributes to the risk of plaque buildup in the arteries.
INTRODUCTION It's a proven fact. Each year more Americans die from lung cancer and other smoking-related diseases than they die from alcohol, drug abuse, car accidents and homicide, combined. Cigarette smoking is a danger to our life and health. It is the leading known cause of lung cancer.