Cause And Effect Of Lung Cancer - 985 Words

Introduction The second leading cause of death in the United States as of 1933 is cancer .During this period advancements took place in treatment of infectious diseases such as pneumonia and influenza. Cancer, in turn, took its place and is a chronic illness that has no known cure. There are many different types of cancer that affects different parts of the body but lung cancer is the leading cancer killer in the United States . Cancer of the lungs also known as pulmonary carcinoma is caused by a mutation in a gene known as the oncogene that when expressed at high levels has the potential to cause an overgrowth of cells leading to the formation of a tumor. There are two different forms in which tumors maybe present; a benign tumor is one that doesn’t have the potential to metastasize, or spread. A malignant tumor is the most dangerous form of tumor that can spread to surrounding tissue and other parts of the body making the condition much harder to treat and control. The indicators or sym ptoms of lung cancer is a cough that doesn’t go away, chest pain, hoarseness, difficulty breathing or wheezing, coughing up blood or rust colored sputum, shortness of breath and reoccurring infections of pneumonia or bronchitis . Early detection of lung cancer in an individual is very hard and most people do not exhibit any signs or symptoms indicating that they have the disease. The etiologic risk factors of the disease vary from person to person and have to do with the quality of airShow MoreRelatedLung Cancer : Causes And Effects1329 Words   |  6 PagesThe leading cause of cancer death for both men and women in the United States and worldwide is lung cancer. Lung cancer is responsible for thirty percent of cancer deaths in the United States. The deaths caused by breast cancer, colon cancer and prostate cancer combined do not add up to the deaths that lung cancer causes. In 2007, 158,683 people, 88,243 men and 70,354 women died from lung cancer in the United States (Eldr idge, 2012). Out of the 158,683 people that died from lung cancer in 2007, 135Read MoreCause And Effect Of Lung Cancer1612 Words   |  7 Pagespercent. In addition, since emphysema is said to be one of the causes of lung cancer, it can be said that smoking is also related to lung cancer. As is well known, currently, there are no effective treatment for cancer. Smoking habit is the main cause of lung cancer. The probability of a smoker becoming lung cancer is said to be about ten times more than that of a non-smoker. Also, smoking hurts their own DNA, that is, the risk of lung cancer extends to offspring. There may be people who think smokingRead MoreCause And Effect Of Lung Cancer Essay1334 Words   |  6 Pages Lung cancer is one of the most lethal cancer known throughout the world. The most common suspect of that is smoking, then what happens to the people who inhales the smokers’ smoke? 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Through understanding what the lung cancer is, doctors canRead MoreEssay Smoking and Lung Cancer1540 Words   |  7 Pages Oscar Wilde had no idea that smoking caused lung cancer. Lung cancer is one of the most preventable diseases that exist, yet people continue to voluntarily put themselves at risk, and it still has tragic effects on the person and their family even though there are ways to treat it. The disease itself is categorized into two types, but both are eventually fatal. The cancer has several causes, but is mainly due to smoking. It has many numerous effects, both physical and emotional. However, there areRead MoreLung Cancer : What Causes It?1420 Words   |  6 PagesLung cancer is any type of cancer that begins in the lungs, although it is still considered lung cancer after it spreads to other parts of the body. Lung cancer is one of the most common cancers in the U.S. and worldwide. Forty percent of people will be diagnosed with lung cancer with in their life span. 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Read MoreHow The Lungs Are Responsible For Both Ventilation And Respiration888 Words   |  4 Pages 2014 â€Æ' The lungs are responsible for both ventilation and respiration. Ventilation is the mechanical act of bringing breath into the body and expelling it. Respiration is the detailed work of lung tissue, using the air brought into the body, making it available to the body through the highly vascular lung parenchyma. Lung cancer impacts both of these functions. To understand the disease, it is important to understand the causes of lung cancer, the types of lung cancer, lung cancer disease â€Å"staging†