proto-oncogenes. They are mutations that occur in the main cells of the body that ultimately lead to the formation of cancer. A single gene mutation is all that is necessary to drive the cancer cells to grow and divide uncontrollably. As this occurs the body cells go into apoptosis; if the patient does not take the necessary steps for immediate treatment he/she will most likely die since cancer cells rapidly begin to encompass the whole body. Proto-oncogenes are a group of genes that regulate the function
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Rylee Coder Biology period 4 May 19‚ 2013 Lung Cancer in Humans and the Rat Respiratory System The human respiratory system is very similar‚ if not practically identical‚ to the respiratory system of a rat. The only notable difference is the division of the lobes in human lungs. The left lung of a rat is composed of 1 lobe‚ while the right lung has 4 lobes. The right lung of a human contains 3 lobes and the left lung is composed of 2 lobes. Other than that (and some structural differences along
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Lung cancer lung cancer affects many‚ no matter race or sex it will come to get you. Smoking raises your chances of getting lung cancer‚ whats worse is that your chances of survival are slim to none. Treatment is also very expensive so ask yourself the nest time you smoke is it worth it? the first thing I am going to talk about is the facts how you get it what are your chances of you surviving and how much smoking increases your chances. lung cancer is the leading killer in both women and men
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Prostate Cancer is the second most common cancer among men‚ after skin cancer‚ and is the leading cause of cancer death in men in the United States. Prostate cancer is caused by changes in the DNA of a prostate cell that turns off tumor suppressor genes and activate oncogenes. Essentially‚ cancer is an epigenetic programming problem. Epigenetics is the study of trait variations that are caused by factors that turn genes on and off and change how cells read genes. Immune evasion is when alterations
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Typhoon Thongprakob Mrs. Gillaspie Anatomy 23 January‚ 2017 Prostate Cancer Prostate cancer is a disease only for men‚ but women still need to know about it in case of someone in their family is being diagnosed with a prostate cancer. Prostate cancer is one of the most common cancers for men‚ and is the second deadliest. Prostate cancer is the cancer in man’s prostate‚ the gland that produce seminal fluid. The prostate is an exocrine gland that is directly under the bladder and the function of
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Breast Cancer By: Jacqueline McFarland April 3‚ 2012 “Cancer is the leading cause of death worldwide and afflicts two of every three families.” (Zelman‚ M.‚ Holdaway‚ P.‚ Tompary‚ E.‚ Raymond‚ J. & Mulvihill‚ M.L.‚ 2010). Breast cancer is the most frequent diagnosed cancer in women. More than one million cases occur worldwide annually (Zelman‚ M.‚ Holdaway‚ P.‚ Tompary‚ E.‚ Raymond‚ J. & Mulvihill‚ M.L.‚ 2010). When it comes to breast cancer there are many areas that you should look
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Rectal cancer is the most common cancer experienced by either men or women. It happens in individuals regardless of age. It is only next to breast cancer in terms of frequency. Based on my research and observation‚ hereditary factors plays a part in being afflicted with the disease. The rectum is the lower part of the colon that connects the large bowel to the anus.Rectal cancer forms inside the large intestine‚ which is approximately five and a half feet long. The first five feet of the large intestine
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Esophageal cancer is considered a serious malignancy with respect to prognosis and mortality rate. Account-ing for more than 400000 deaths worldwide in 2005[1]. Esophageal carcinoma is the eighth most common cancer‚ and the sixth most common cause of cancer related deaths worldwide with developing nations making up more than 80% of total cases and deaths[2]. Over 490000 new cases of esophageal cancer were reported in 2005. While many other types of cancer are expected to decrease in incidence over
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A. Disease/Disorder Pancreatic Cancer B. Background Info Pancreatic cancer begins in the tissues of your pancreas — an organ in your abdomen that lies horizontally behind the lower part of your stomach. Your pancreas secretes enzymes that aid digestion and hormones that help regulate the metabolism of sugars. Pancreatic cancer often has a poor prognosis‚ even when diagnosed early. Pancreatic cancer typically spreads rapidly and is seldom detected in its early stages‚ which is a major reason
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disease called Prostate Cancer? __ Very familiar __ Unfamiliar __ Moderately familiar __ I don’t care 2. Is it important to have knowledge about Prostate Cancer? __ Strongly agree __ Disagree __ Agree __ Strongly disagree __ Not really 3. Where did you get information about the disease? __Television __ Books __ Knowledgeable people __ Radio __ Internet Other answer: ____________ 4. In what age‚ males are affected by Prostate Cancer? __ 13-19 yrs. old
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