Free Essay Examples For Students

The Characteristics of Lung Cancer and the Importance of Early Diagnosis

Lung cancer is a form of cancer that starts in the tissues of the Lungs. Lung cancer starts due to an abnormal growth of the cells in the lungs. The abnormal cells cannot carry out the functions of normal lung cells and do not develop into functioning lung tissue. The growing abnormal cells can form tumors and interfere with the functioning of the lung, which provides oxygen to the body through the blood. All cells in the body contain DNA. Every time a mature cell divides into two new cells, The DNA is exactly replicated. The cells are exact copies of the original cells. This is how our body cells regenerate as the new replace the old. Cancer begins with a mutation in the DNA of a cell. DNA mutations can be caused aging or through environmental elements, such as cig...

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Free Essay Examples For Students

China's Air Pollution Blamed for Eight Year Old's Lung Cancer

China’s Air Pollution Blamed for 8-year-old’s Lung Cancer If you look at pictures of China today, you will notice a heavy fog around the busiest cities, like Harbin, Beijing, and Jilin. However, this is not fog, the thick gray matter is actually smog, and the air quality is getting worse. One recent example of China’s troubling smog is the case of an 8-year-old girl from Jiangsu province who became the youngest lung cancer patient in China. The People’s Daily reported the girl lived near a busy road and was susceptible to PM2.5 pollution. This level of pollution contains fine particulate matter that is very dangerous to humans because the matter can lodge deep in the lungs and then enter the blood stream. However the heavy smog is mainly in the northern reaches of Chi...

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Free Essay Examples For Students

China’s Air Pollution Blamed for Eight Year Old’s Lung Cancer

China’s Air Pollution Blamed for 8-year-old’s Lung Cancer If you look at pictures of China today, you will notice a heavy fog around the busiest cities, like Harbin, Beijing, and Jilin. However, this is not fog, the thick gray matter is actually smog, and the air quality is getting worse. One recent example of China’s troubling smog is the case of an 8-year-old girl from Jiangsu province who became the youngest lung cancer patient in China. The People’s Daily reported the girl lived near a busy road and was susceptible to PM2.5 pollution. This level of pollution contains fine particulate matter that is very dangerous to humans because the matter can lodge deep in the lungs and then enter the blood stream. However the heavy smog is mainly in the northern reaches of C...

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Free Essay Examples For Students

The Prevention and Treatment of the Deadly Lung Cancer

Deadly Lung Cancer A common type of cancer is lung cancer, which starts by the mutation of DNA and uncontrolled growth of mutated cells in at least one lung. These mutations are caused by factors including breathing in cigarette smoke and being exposed to radon gas. As its name implies, lung cancer affects the lungs. It can potentially spread from one part of a lung to covering all of both lungs if malignant tumors are present. Lung cancer is most prominent in people over the age of sixty, but sometimes it can start years prior. There are four stages of lung cancer. In stage I, the cancer is only present in the lungs. In stage II, the cancer spreads into the lymph nodes. In stage III, the cancer spreads into the lymph nodes of the middle of the chest. In stage IV, t...

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Free Essay Examples For Students

Lung Cancer Prevention

Lung cancer is the second most common cancer in both men and women. Lung cancer prevention is more than just avoiding smoking. More than half of the people who get lung cancer are not current smokers. Here are a few tips that might help prevent lung cancer:Avoid smoking: Smoking is the one of the leading cause of lung cancer, responsible for about 80 percent of lung cancers. If you have quit smoking your healthy tissue starts repair itself gradually. If you need help to quit visit smokefree.gov or text QUIT to 47848 from your mobile device. Grab some motivation to quit smoking by going through testimonials of ex-smokers and how quitting helped them benefit their quality of life. Check for radon levels at your home: For people who don’t smoke radon is the first thing...

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Free Essay Examples For Students

Non small cell lung cancer

Chemotherapy uses cytotoxic drugs to target cancer cells by killing them or preventing their growth and division (Macmillan, 2015). This means that chemotherapy is used ideally to stop the growth of cancer cells, but if this is not possible to slow the growth of and shrink cancer cells. This information could suggest that chemotherapy is only suitable for early stages of Non-small cell lung cancer (from here on referred to as NSCLC), however, chemotherapy is also used as a palliative treatment. If cancer reaches an advanced stage, chemotherapy can be used to shrink a painful tumor, which would improve the patient’s quality of life (American Cancer Society,2016). In these situations, it is difficult to determine the effectiveness of chemotherapy as the goal of the tre...

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