Lung cancer is one of the most common types of cancers in the world. There are three main types of

     Lung cancer is the most common cancer-related cause of death among men and women. Lung cancer can be undetected for many years causing it to become more dangerous and possibly fatal. There is not cure for lung cancer or any cancer, but if detected in an early stage the lung cancer can be detected, treated, and hopefully terminated. There are many new and developing treatments being tested now that may save lives in the future. Through understanding what the lung cancer is, doctors can easily diagnose and assess cancer patients.

A common form of cancer that is very popular today is lung cancer. Lung cancer is a very dangerous form that can cause problems in simple body functions. These simple body functions are short breath and general fatigue. Lung cancer is commonly formed from smokers that has been exposed to that activity for numerous years. Lung cancer can also be spread by being exposed to asbestos or other pollutants. This form of cancer has many risk factors to it. These risk factors are high levels of air pollution, arsenic drinking water, and radon gas. Radon gas is a gas that is highly radioactive and is very sensitive to the body. Once radon is exposed to the body, it has a very high respiration rate which initially divide its radioactive cells- causing more significant damage to the body.

Lung Cancer, like any other type of cancer, is the uncontrollable growth of cells in the lung tissue. The main causes that contribute to lung cancer include inhaling carcinogens (basically, smoking), exposure to ionizing radiation, viral infections and even air pollution. These factors basically damage the tissues lining the bronchi in the lung, leading the cancer to develop further (Vaporciyan & Nesbitt JC, 2000). Primary lung cancers that develop in the epithelial tissues of the lung are known as carcinomas and claim the top spot in terms of leading cancer-related death causes. As of 2004, lung cancer

Causes: The foremost reason for lung cancer is cigarette smoking which causes around 90% of all deaths caused by lung cancer in the world. However, smoking is not the only way to get it. The second most frequent cause of lung cancer is exposure to radon gas, which

Lung cancer has multiple ways of impacting a body. This depends on the stage of lung cancer and when it becomes diagnosed. At early stages, lung cancer patients are often unaware that they have the disease. As the disease becomes more advanced, variable symptoms can develop. They often present with respiratory symptoms such as cough, shortness of breath, or blood with coughing. Common places

Cancer, it can affect anyone; it can affect any part of the body but what is it? Cancer results from the abnormality in the body's cells. This occurs when the cells divided and grow. Disruption in the system of the growth and division of a cell results in an uncontrolled division and proliferation of cells that form a mass which leads to cancer. The patient outcome for cancer is different for everyone, but it is also different with each type. In the respiratory department, a major type of cancer we will deal with is lung cancer. Lung cancer, however, has different types and stages, but for this paper, we are going to talk about Stage IIIA non-small cell lung cancer (NSCLC). In the article titled “Stage IIIA Non-Small Cell Lung Cancer” it states

Lung cancer is a tumor that affects either one or both of the lungs.A primary cancer begins in the lungs and a secondary cancer begins in another place in the body and makes its way up towards the lungs. Lung cancer is the 5th most common cancer. In Australia 59% of males were diagnosed were as 41% of Australian females were diagnosed.

Lung Cancer is one of the most deadly types of cancer. ?Lung cancer kills more Americans than the next five cancers combined? (Jameson). Lung cancer can be caused by smoking, second hand smoke, pollution, and chemicals. ?Some symptoms of lung cancer may be someone who has a cough that doesn?t go away or gets worse, chest pain that is often worse with deep breathing or coughing or laughing, hoarseness, weight loss and loss of appetite, coughing up blood or rust- colored spit, shortness of breath, felling tired or weak, infections such as bronchitis and pneumonia that don?t go away or keep coming back, new onset of wheezing, and often showing no symptoms until it?s too late? (Ungar). Chronic obstructive pulmonary disease is a risk factor for developing lung cancer, and have a poor chance of treatment after having lung cancer. People don?t know cancer can kill them. There four stages of lung cancer one through four. . The four stages of lung cancer are in stage one the cancer is only in the lungs and nowhere else yet. In stage two the cancer is in the lungs and is moving nearby the lymph nodes. The third stage of lung cancer has spread to the middle of the chest. In the last and final stage of cancer is the worse of them all it has went into both lungs and fluid around the lung or to other parts of the body such as organs or liver

Lung Cancer is one of the most common type of cancer that is affecting a lot of people in the present days. Smoking Cigarette is known as the principal risk factor for development of lung cancer, but there are other causes as well. People usually look for various information regarding this over the internet which is also filled with some misconceptions regarding this disease. Here is a list of some common myths regarding lung cancer that require to be busted for better knowledge:

Lung cancer is the number one killer of cancers of both men and women here in the United States. It accounts for 28% of the death rates due to cancer. In 1999, it is estimated that 1,221,800 new cases of cancer are expected to occur and out of these 171,600 are to be cases of lung cancer. (Meyer 1990)

Cancer is a disease that plagues millions of people annually (“Lung”). Lung cancer develops when healthy cells in the lungs are compromised by chemicals, pathogens, or radiation (Henderson). In the early twentieth century, before cigarette smoking and toxic man-made air pollutants became more commonplace, lung cancer was relatively rare (Henderson). It is now the leading cause of cancer deaths worldwide, resulting in an estimated 1.3 million deaths annually (“Lung”). Lung cancer is second only to breast cancer as the leading cause of death in women worldwide (“Lung”). In the United States, however, lung cancer is the leading cause of death in women (“Lung”). Lung cancer can occur at any age, but it occurs primarily between the ages of forty-five and seventy-five (“Lung”). The four leading causes of lung cancer are smoking cigarettes, exposure to radon, secondhand smoke, and asbestos exposure.

- There are 2 types of lung cancer, small cell lung cancer and non-small cell lung cancer.

Now what causes lung cancer? Well the number one leading cause of lung cancer is smoking. According to www.webmd.com ,around ninety percent of lung cancers arise because of tobacco use. The risk of lung cancer increases with the number of cigarettes over time. Pipe and cigar can also cause lung cancer, although the risk is not as high as cigarettes. While someone who smokes one pack a day has a risk for the development of lung cancer that is twenty-five higher than a non-smoker, pipe and cigar smokers have a risk of lung cancer that is about five times that of a non-smoker.

Lung Carcinoma commonly known as lung cancer is a kind of cancer that starts in the lungs. The people with the highest risk of getting lung cancer is the people who smoke. Smoking is increases the patient’s risk of getting lung cancer with the length of time the patient smokes and the number of cigarettes the patient smoked. However, if the patient quits smoking, even after smoking for many years, the patient can significantly reduce their chances of developing lung cancer. (Mayo Clinic Staff, 2015) For lungs to get lung cancer it needs to be a continued exposure to cancer-promoting agents and a buildup of multiple genetic mutations before becoming an abnormal growth of tissue. Some patients with lung cancer have secondary or additional mutations in genes that stimulating cell growth like K-ras and MYC causing irregularities in growth factor receptor signaling like EGFR and HER2/neu, inhibiting cell death, paying into the production of atypical cells. Additionally, alterations that hinder the tumor-suppressor genes like p53 and APC that can lead to cancer. Genes like these are mainly accountable for the lung cancer are called oncogenic driver mutations. Even though these mutations can cause/contribute to lung cancer among smokers, the mutations are predominantly possible to be a cause of lung cancer amid nonsmokers. The other risks to get lung cancer would be air pollution, exposure to cigar smoke and second-hand cigarette smoke, along with exposure to carcinogens. If the

Many of us believe that cigarettes are main causes of Lung cancer however lung cancer can be caused by exposure to asbestos, high levels of air pollution, high levels of arsenic in drinking water, Radiation therapy to the lungs, Radon gas (radioactive gas) or Family history of lung cancer. Lung cancers it can also affect non-smokers (Secondhand smoke) as result of breathing .Every year, more people die of lung cancer than any other types of cancer such as Breast, Prostate and Colon cancers.