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Cause and effect of lung cancer
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There are many noncommunicable diseases are common all over the world. There are many types and they all do different things that harm your body. There is one called lung cancer that is the reason I’m writing this assessment. The reason I choose this diseases is because I think it’s important to know about. There are a lot of things to know about this disease and how you know you have it, this is the info I have gathered.
Lung cancer is when a tumor spreads through your lungs; this can spread past your lungs to other parts of your body by metastasis. There are multiple symptoms to show you and other people that you have lung cancer. The can be coughing up blood, fever, bone pain, and having trouble swallowing. Another sign is when the cancer
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.
Two types of lung cancer, which grow and spread differently, but are the small cell lung cancers (SCLC) and non-small cell lung cancers (NSCLC). The stage of lung cancer depends on how much the cancer has spread in the body. Treatment of lung cancer can involve a combination of surgery, radiation therapy and chemotherapy ( chemotherapy is a treatment for the cancers).
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).
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.
According to “Medical News Today” cancer is a disease that is caused by an over growth of anomalous cells on one or more lungs. Cells often go up the air pipes which can cause difficulty to breath. Due to the over production of cells the tissue cells often begin to over produce; which results in tumors. There are two types of tumors: malignant and benign. Malignant tumors are the more dangerous of the two due to its invasive nature; which makes it cancerous. While benign is not invasive in other words non-cancerous. This is why cancer spreads to multiple areas and can be sometimes very difficult to fight. Cancer cells are abnormal not only because of their evasive nature, but also because of its irregular life cycle. Rather than expire like a regular cell, they continuously grow and duplicate which causes the disease to spread. This makes cell abnormal in shape and other qualities; known as a sickle cell. Due to the large growth and reproduction rate of the cells this makes the spreading of the cancer more rapid. Each cancer has specific symptom, for lung cancer the sympto...
The working of the lungs is vital to the human physical structure. They provide the body with oxygen to keep the cells happy and help to maintain homeostasis. There are many carcinogens that cause cancer leading to the lungs not to doing their job. Sometimes the cancer spreads and causes metastases. The patient’s medical diagnosis is malignant neoplasm of the bronchus and lung brain metastases.
Cancer has become a very common illness worldwide for any age, but mostly affecting adults. One can get cancer from different places in the body, that is why there are so many people with cancer, because of all the different types. Cancer can affect any gender, female or male, and any age. It varies from ovarian cancer to prostate cancer, skin cancer to lukemia. Cancer has been a problem for many years, yet we have not found a cure to treat and prevent cancer.
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).
“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.
There are typically no symptoms in the early stages, but the a person could experience flu-like symptoms. Common confusion of lung cancer are Asthma and Bronchitis . As the disease progresses, symptoms of lung cancer in the chest includes smoker’s cough, coughing up blood, shortness of breath, chest pain, wheezing, and hoarseness. When lung cancer spreads a person can feel symptoms in other places in the body. Lung cancer spread to common places like lungs, brain, bones, liver, lymph nodes, and adrenal glands. The symptoms include bleeding, blood clots, fatigue, headache, and even joint
The distribution of health is determined by a wide variety of individual, community, and national factors. There is a growing body of evidence documenting inequalities in both the distribution of health and access to health care in the United Kingdom. Lung cancer is the second most common cancer for both men and women in England (Office for National Statistics, 2013). The majority of lung cancer cases in the United Kingdom occur as a result of tobacco smoking, 80-90% of lung cancer cases can be attributed to this with only 10-20% of cases being attributed to diet and occupational exposures to carcinogens, such as radiation (Parkin, Boyd and Walker, 2011). Research also suggests that socio-economic deprivation is associated with an increased risk of developing lung cancer.
Due to this, it often takes longer to diagnosis. The one thing providers depend on is the patients’ history. listening to a patient's history, it may lead to getting them screened for lung cancer. A standard screening method is computed tomography (CT scan). High-risk patients are advised to receive this annually especially if they have a long smoking history. This test has shown to reduce death caused by lung cancer by twenty percent. Current guidelines recommend smokers have an annual chest x-ray done, but the literature does not provide information the level of benefit. The sputum test is another way of checking for cancer cells, but this does not have explicit evidence to back it
Cancer is defined as where the abnormal cells are divided without any control and they are able to invade into tissues. At times cancer can be cured right away once it is detected through treatments that the doctor recommends, but at times cancer cannot be cured based on what stage the cancer is at. It is very important that every individual gets a physical check up to see if they are diagnosed or detected with any sort of cancer or disease. There are 100 types of cancers out there, but the type of cancer that I will be focusing on is Lung cancer. One of the controversial issues on a lung cancer is the ...