[Ilovemyshape.com] Lung cancer is when abnormal cells in the body begin to grow abnormally in one lung or both lungs. These abnormal cells do not develop into healthy lung tissue or function properly like any normal lung cells should. The job of your lung is to supply oxygen to the body through the blood. However, this function of the lung is normally affected when the abnormal cells begin to form tumors as they grow. Find out about some lung cancer symptoms and risk factors from Ilovemyshape.com.
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Get To Know About Lung Cancer Symptoms
The Genetic Basis Of Lung Cancer
There are genetic materials within the cells of the human body called Deoxyribonucleic acid (DNA). This DNA duplicates anytime a well-developed cell divide into two new ones. In other words, the next generation of cells always replaces old cells that die off. This is the process that cells in our body have to go through in order to continually be replenished. The new cell copies are in every way identical to the original. However, when there is a mutation or error in the DNA of a cell, cancer then begins in the body. One of the things that can cause mutation in the DNA of a cell is normal aging. Some environmental factors can also mutate a cell’s DNA. Some of these include breathing in asbestos fibres, smoking a cigarette, and being exposed to poisonous gasses.
According to research, lung cancer cells can only result from a series of these mutations or errors in the DNA. Cells can actually be precancerous before they become fully cancerous. This means that they will continue to have the normal functions of a healthy lung cell, although they still have some mutation. One thing is that cells normally pass on their abnormal genes to the two new cells which are duplicated by the DNA. These two new cells then break up into four new cells passing along the same mutation to the next and so on. The mutation of the lung now increases with every new mutation of the new cells that are constantly replacing the old ones. Apparently, these new mutated cells may not be effective in terms of performance as the normal healthy cells would have. Some cells may travel far from the original tumor location in the body and begin to grow in other parts of the body – most specifically at later stages of the disease. This process is normally referred to as metastasis with the new distant cancer areas also called to as metastases.
Primary Lung Cancer And Secondary Lung Cancer
Primary Lung cancer cells originally begin in the lungs. These abnormal lung cells may sometimes metastasize or migrate from another part of the body to the lungs. These are normally referred to us secondary lung cancer cells due to the fact that, the lungs only happen to be a secondary site as opposed to the original primary location of the cancerous cells or where they actually migrated from.
For instance, breast cancer cells which have migrated to the lung are actually metastatic breast cancer cells rather than lung cancer cells. Why? The original location where they developed and migrated from was in the breast. This means that instead of getting a prescription of lung cancer treatment, despite the cancerous cells currently being in the lungs, you will need to get a treatment for breast cancer. It’s the same story when experiencing lung cancer symptoms with cancerous cells rather in your breast cause they originally migrated from the lungs.
Symptoms Of Lung Cancer
Some lung cancer symptoms include pain in the shoulder, chest, or back pain which is not related to pain from coughing; shortness of breath; intense or persistent cough, harsh sounds with each breath, your voice becoming hoarse, change of colour of your sputum; a tinge of blood when you cough up mucus or phlegm; having recurrent lung problems such as pneumonia or bronchitis; and coughing up blood.
You may feel the symptoms of cancer in other areas of the body when the lung cancer has spread. The lungs, bones, lymph nodes, liver, brain, and adrenal glands are some of the places in the body that lung cancer usually metastasise to. When lung cancer affects other areas of the body, you may experience some symptoms like Cachexia or muscle wasting; unexplained weight loss or loss of appetite; headaches; swelling in the face or neck; bleeding; memory loss or other neurological symptoms, pains in your bone or joints; general weakness; bone fractures which are not related to any accident, fatigue; clotting of the blood etc.
The Bottom Line
Are you experiencing any lung cancer symptoms? Is any of your loved ones experiencing any of the symptoms discussed here? Lung cancer symptomssometimes take so many years to evolve and they may only appear when the disease is in its advanced stage. Therefore, whenever you have any physical feelings which are unusual, you will need to report it to your doctor as soon as possible. Many times these unusual feelings may not always be cancerous. They may sometimes only be the attributes of bronchitis. However, it’s your doctor’s job to confirm whether it’s lung cancer, bronchitis or another disease. Follow Ilovemyshape.com for more health tips.
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