The Two Types Of Lung Cancer

that the old cells don’t die but new and abnormal ones start growing. These cells grow together

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

Cellular / Molecular Basis: Lung cancer has two types; small cell and non small cell. The two types can be identified by their appearance when looked at with a microscope. It usually affects the cells that are lined along air passages in the lungs.

The body is made up of hundreds of millions of living cells. Normal body cells grow, divide, and die in an orderly fashion. During the early years of a person’s life, normal cells divide faster to allow the person to grow. After the person becomes an adult, most cells divide only to replace worn-out or dying cells or to repair injuries. Cancer begins when cells in a part of the body start to grow out of control. There are many kinds of cancer, but they all start because of out-of-control growth of abnormal cell (American Cancer Society, 2010).

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

This sort of lung malignancy happens primarily in present or previous smokers, however it is additionally the most widely recognized kind of lung disease seen in non-smokers. It is more normal in ladies than in men, and it will probably happen in more youthful individuals than different sorts of lung tumor. Adenocarcinoma is typically found in external parts of the lung. Despite the fact that it has a tendency to become slower than different sorts of lung malignancy and will probably be found before it has spread, this fluctuates from patient to persistent. Squamous cell carcinoma: Around 25% to 30% of all lung malignancies are squamous cell carcinomas. These tumors begin in early forms of squamous cells, which are level cells that line within the aviation routes in the lungs. They are regularly connected to a past filled with smoking and have a tendency to be found in the focal part of the lungs, close to a primary aviation route. Huge cell carcinoma: This write represents around 10% to 15% of lung diseases. It can show up in any part of the lung. It has a tendency to develop and spread rapidly, which can make it harder to

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.

The theme of this journal article was to explain to the audience the various sub types of non-small cell lung cancer, its risk factors, and the different procedures a patient has to undergo in order for them to be diagnosed with cancer. It does a great job answering a vast amount of questions the audience can have regarding the disease itself, the procedures used for prognosis and diagnosis of non-small cell lung cancer, and/ or the treatment available for patients with this disease. Overall, this report was very well detailed and provided the audience with a lot of

Lung cancer is one of the most common types of cancer in the world. There are a variety of causes for this particular cancer, the most common one being smoking, or anything related to tobacco. What smoking does is damage the cells in the lungs. When you then inhale the smoke, the cancer-causing substances in the smoke begin to affect the lung tissue. Your body can at first naturally fix the damage, however if the smoking continues, the cells will continue to suffer and behave abnormally, which is when the cancer begins to take over. As one would guess, smoking directly has a much higher risk-rate than not smoking. There is however something called passive (second-hand smoking), in which case being around a heavy smoker can actually have similar

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 the leading cause of cancer-related mortalities in the world. An astounding average of 1.6 million deaths occur due to lung cancer yearly (1). Lung cancer is classified into two types: small cell and non-small cell lung carcinoma (NSCLC), where 85% of lung cancer cases are NSCLC. NSCLC has several different histologic subtypes, some of which are: squamous cell carcinoma, large cell carcinoma, and adenocarcinoma. Of the three, adenocarcinoma accounts for more than 50% of NSCLCs, making it the most common subtype (2).

cells in our bodies replace themselves through an orderly process of cell growth ; healthy cells take

There are three main types of lung cancer; non-small cell lung cancer, small cell lung cancer, and lung carcinoid tumors. Non-small cell lung cancer is the most common type of lung cancer. Cancers such as squamous cell carcinoma, adenocarcinoma, and large cell carcinoma are all subtypes of non-small cell lung cancer. Also called oat cell cancer, small cell lung cancer tends to spread quickly. Fewer than 5% of

At that moment the fibroblast is detected as a damaged cell and it dies. It is a defense mechanism stopping damaged cells to reproduce, thus increasing tumor and cancer risk, but in the long run there is a progressive diminution of this response and the body will support an increasing number of malfunctioning cells.

|Specific Purpose: |To inform readers on the causes, effects and treatments of lung cancer. |