Cancer Essay Examples

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Cancer Essay

620 words - 2 pages Right now, cancer is one of the most feared diseases in the world. In the early 1990s almost 6 million new cancer cases developed and more than 4 million deaths from cancers occurred. Also more than one-fifth of all deaths were caused by cancer and it has been predicted, by the American Cancer Society, that about 33% of Americans will eventually develop this disease. This is a huge disease that is killing people all over the world.The field of cancer study is called Oncology. The government has spent billions of dollars on research of this fatal disease. Cancer is the most aggressive disease of a larger class known as neoplasms. Neoplasms do not fully comply with the parts of the cell that VIEW DOCUMENT
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Cancer Essay

2595 words - 10 pages In the United States in 2004 alone, an estimated 43,700 people will die from breast cancer. It is the number two cancer killer among females ages 15 to 54. On average if a woman gets this disease, their life expectancy drops drastically. This cancer is within the top three cancers of all women above the age of 15, and comprises a great amount of all health care costs in the U.S. totaling an astounding 37 billion a year in direct medical costs. An average woman is said to have a one in nine chance of getting the cancer, but if that person has family history of the disease, his or her chances have been measured up to a one in six chance. Sixty-nine percent of African-American and fourty-four VIEW DOCUMENT
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Cancer Essay

1050 words - 5 pages What exactly is cancer? About 100 types of cancer affect human beings. Cancer can strike young, middle-aged and old people and it occurs equally among people of both sexes. Cancer can occur anywhere in the body and may spread to other parts. It can occur in most species of animals and many kinds of plants as well. Cancer firstly begins in the body cells, because all body parts are composed of cells. Each minute, several billion of this cells die and are replaced by new ones. However if this orderly process is disrupted and cells begin to grow out of control they form execs tissue known as a tumor. We know benign tumors, which are not cancer tumors and are not usually life threatening and VIEW DOCUMENT
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Cancer Essay - 515 words

515 words - 2 pages In cancer, one particular type of body cell begins to grow and multiply abnormally, eventually forming a mass of renegade cells that doctors call a malignancy or a malignant tumor. Under a microscope, malignant cancer cells look different from their normal neighbor cells, and they act differently, too. They are aggressive and invasive; they don't respect the body's established boundaries between cells and tissues. Many of these malignant cells manufacture destructive chemicals called proteases that allow them to invade neighboring body areas. Others spread into the bloodstream and lymph vessels, and they establish secondary sites of cancer growth in organs far from the site of the primary VIEW DOCUMENT
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Cancer Essay - 4099 words

4099 words - 16 pages Cancer What is cancer? Cancer is the abnormal and uncontrolled growth of cells that if left untreated can ultimately cause death. The word cancer came from the Greek word for crab, karkinos. The early Greek physicians who first described cancerous tumors had no notion of their cause or true nature, but they were struck by the resemblance if some invasive tumors to crabs: a hard mass with a claw like extensions and an aggressive nature. Cancer causes about 550,000 deaths a year. Although many people believe that cancer is one disease, there are actually in fact over a 100 different forms of cancer. Some cancers can be cured, but not all of them have cures. Even though each type has VIEW DOCUMENT
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Cancer Essay

680 words - 3 pages Cancer is new growth of tissue resulting from rapid production of abnormal cells Cancer is not a single disease but includes a number of diseases classified according to the tissue and type of cell in which new growth occurs, here are three major subtypes are Sarcomas, Carcinomas, Leukemias and Lymphomas. More than 1,350,000 new cases of cancer occur in the United States each year. Cancer is the second leading cause of death in the nation, and the leading cause of death from disease in children between the ages of 1 and 14. The figures for the United States are 217/100,000 men and 137/100,000 women. The most death causing cancers are lung cancer- 1st in each sex, colorectal cancer- 2nd in VIEW DOCUMENT
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Cancer Essay - 640 words

640 words - 3 pages CancerCancer is a condition where cells in a specific part of the body grow and reproduce uncontrollably. The cancerous cells can invade and destroy surrounding healthy tissue, including organs.Cancer sometimes begins in one part of the body before spreading to other areas. This process is known as metastasis.There are over 200 different types of cancer, each with its own methods of diagnosis and treatment. You can find out more about specific types of cancer by using the links on this page.Symptoms of cancerChanges to your body's normal processes or symptoms that are out of the ordinary can sometimes be an early sign of cancer.For example, a lump that suddenly appears on your body VIEW DOCUMENT
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Cancer Essay

927 words - 4 pages Cancer Cancer is a disease in which cells grow out of control and invade, erode, and destroy normal tissue. Damaged genes cause this development of cancer. These damaged genes are often a factor caused by such things such as the environment, and can be influenced by inherited factors. As the very early damaged cells divide they can evolve into a malignant cell population, and lose the control mechanism that govern normal cell division. These malignant cells can then go on to form solid tumours that start to destroy normal tissue. These can then spread to other parts of the body by releasing these tumour cells. Once these cancer cells spread, they VIEW DOCUMENT
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Cancer Essay

1184 words - 5 pages Cancer Cancer is a group of diseases characterized by an uncontrolled growth of abnormal cells. If the spread of these abnormal cells is not controlled, cancer can cause death. Most cancers take the form of tumors, although not all tumors are cancers. A tumor is simply a mass of new tissue that serves no physiological purpose. It can be benign, like a wart, or malignant, like cancer. Benign tumors are made up of cells similar to the surrounding normal cells and are enclosed in a membrane that prevents them from penetrating neighboring tissues. They are dangerous only if their physical presence interferes with bodily functions. A malignant tumor, or cancer, is capable of VIEW DOCUMENT
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Cancer Essay - 2779 words

2779 words - 11 pages Cancer is a major killer of people all around the globe. We do not have a definite cure,but the amount of research done on this one disease costs on the average of $1.2 billion dollarsannually, and $20 billion annually in care of cancer patients.What is Cancer?Cancer is a broad ranging term that is used by many people, including medicalprofessionals such as doctors. Cancer, in its most fatal and aggressive form, is of a larger class of diseases known as neoplasms. There are two forms of a neoplasm: benign or malignant. A benign neoplasm is encapsulated, or surrounded, so that it's growth is restricted, whereas a malignant neoplasm is not closed in. Malignant tumors grow much more quickly VIEW DOCUMENT
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Cancer - 1682 words

1682 words - 7 pages Cancer The problem is cancer. Cancer is the second leading cause of death in the world and my interest in the subject is simple. My mother is the most resilient person I have ever met. Any time I need any kind of inspiration, I need only to think of her. When she was eighteen she was diagnosed with Hodgkin’s disease. The doctors gave her a less than thirty percent chance of living. Since then she has had cancer three other times. Breast cancer twice in ‘85 and ‘90, and most recently, colon cancer two summers ago. She has had many different treatments including chemo and radiation therapy as well as surgery to remove lumps in both breasts and her colon. What is cancer? There VIEW DOCUMENT
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Cancer - 4270 words

4270 words - 17 pages Cancer, new growth of tissue resulting from a continuous growth of abnormal cells that have the ability to enter and destroy other tissues. Cancer, which may arise from any type of cell and in any type of body tissue, is not a single disease but a large number of diseases classified according to the tissue and type of cell of origin. Several hundred such classes exist, constituting three major subtypes: Sarcomas - from connective and supportive tissue, such as bone, cartilage, nerve, blood vessel, muscle, and fat.Carcinomas, - include the most frequently occurring forms of human cancer, arise from soft tissues, such as the skin and the lining of the body cavities and organs, and the VIEW DOCUMENT
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cancer

1479 words - 6 pages increase the risk of developing some types of Leukemia. Some known risk factors include: high doses of radiation, exposure to certain chemicals such as Benzene, having genetic syndromes such as: Down syndrome, Fanconi anemia, Bloom syndrome etc, previous chemotherapy or radiation therapy and/or history of a blood disorder. Since Leukemia is a type of cancer, it is not infectious, meaning it cannot be caught or transmitted from one person to another. Since Leukemia is a disease of the white blood cells, and white blood cells carry genetic material, unlike red blood cells, there is a genetic component to the disease. You might carry a genetic mutation from one of your parents, but it does not VIEW DOCUMENT
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Breast Cancer

989 words - 4 pages Breast cancer is everywhere. The pink ribbons, the “I heart boobies” bracelets, and the thousands of breast cancer walks all over the United States. These all contribute to breast cancer organizations. Over one hundred million dollars has been raised to support breast cancer. This may not seem serious by the promotions and jokes that these organizations pull support from, but don’t forget the millions of people who have breast cancer. Breast cancer affects, approximately, an eighth of all American women in their lifetime. What is cancer? Cancer is a disease where cells become abnormal and lose the ability to control division. These cells divide infinitely and begin to invade other cells VIEW DOCUMENT
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Bone Cancer

1095 words - 5 pages Overview Cancer has hundreds of different types. One of these types is bone cancer. Like most other types of cancer, if bone cancer is not found and treated, it can kill you. Bone cancer is defined as when you get cancer in your bone’s cells. There are two different types of bone cancer. It can be primary or secondary. Primary bone cancer originates in your bones and has several subtypes. However, secondary bone cancer is when the cancer spreads from other parts of your body (such as your lungs) to your bones. According to the National Cancer Institute (www.cancer.gov), in 2013 there were around 3,010 new cases of bone cancer, and there were around 1,440 deaths from bone cancer. Everyone VIEW DOCUMENT
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Thyroid Cancer

1145 words - 5 pages Thyroid Cancer is a thyroid neoplasm that develops in the thyroid gland. The thyroid gland consists of two large lobes that are connected by the isthmus and is located below the larynx on both sides of the trachea. The gland secretes hormones from the hypothalamus that may be stored in the colloid or released into the blood in capillaries. In the endocrine system, the thyroid gland secretes hormones that act on cells with specific receptors called target cells. When cancer develops in the thyroid, the production of hormones is disrupted. The cancer cells in the thyroid do not grow or divide normally and can develop into growths or tumors. The cause of thyroid cancer has not been VIEW DOCUMENT
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Understanding Cancer

837 words - 4 pages Cancer is a very serious and complex disease that has probably affected you somehow. While there are treatments like surgeries and therapies, there is no real cure for cancer. There are many causes and risk factors for cancers, yet many are unknown. There is also no way to prevent cancer, which is why it is important to understand cancer’s risks, treatments and consequences before it’s too late. Aforementioned, there are many causes for cancer like pollutants, UV light, age, genetics, et cetera. But it may be helpful to know which risk factors are most likely to aid in developing certain types of cancer. For example, genetics and age are the main culprits for ovarian cancer while air VIEW DOCUMENT
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Lung Cancer

1201 words - 5 pages Lung cancer is the uncontrolled growth of abnormal cells in one or both lungs. These abnormal cells do not carry out the functions of normal lung cells and do not develop into healthy lung tissue. As they grow, the abnormal cells can form tumors and interfere with the functioning of the lung, which provides oxygen to the body via the blood. Lung cancer is the number one cause of cancer deaths in the both men and women worldwide. Lung cancer has surpassed breast cancer as the most common cause of cancer related deaths in women. Cigarette smoking is the primary risk factor for development of lung cancer. Passive exposure to tobacco smoke can also cause lung cancer. Statistics from the VIEW DOCUMENT
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Cancer Essay

917 words - 4 pages Cancer is a deadly disease that affects millions of American families each year. In cancer, cell division isn't controlled. Usually, cells have to go through a set of checks and balances before they divide, in cancer that is nonexistent. The cells just keep duplicating until they eventually form disorganized clumps called tumors. Tumors can either be, benign, meaning that they do not possess the power to metastasize to surrounding areas. If a tumor has the power to metastasize, it is classified as a malignant tumor. In simple terms, a benign tumor is not cancerous, and a malignant tumor is. Cancer cells cannot perform the necessary VIEW DOCUMENT
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Cancer Proect

1145 words - 5 pages A word that is being used more in everyday conversation and has a very negative connotation is cancer. This disease is very unique do to the relationship it has with genetics, and its overwhelming difficulty to cure. As technology becomes more advanced and cheaper, scientists understand more about cancer. This leads to more advanced and effective treatments instead of the more traditional chemotherapy, radiation treatments and surgery. Understanding cancer, how it develops, and information on one of the most common types is key information in the modern world. The disease has a unique attribute. Cancer is started with one cell. The cell has a mutation in its DNA. Often the mutation VIEW DOCUMENT
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Lung Cancer

937 words - 4 pages Brief Description: Lung cancer, as with all cancers, is an uncontrollable increase of cells. It happens within the lung tissue, but it could also go on to affect other nearby tissue and spread to further out than just the lungs. 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. Causes: The foremost reason for lung cancer is cigarette smoking which causes around 90% of all deaths caused by lung cancer in the world. However, smoking is not the only way to get it. The second most frequent VIEW DOCUMENT
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Prostate cancer

360 words - 2 pages Prostate cancer can often be found early by testing the amount of prostate-specific antigen in your blood. Another way prostate cancer is found early is when the doctor performs a rectal exam. Because your prostate gland is just in front of your rectum, the doctor can feel if there is any abnormal hardness in your prostate. These often indicate that there is a cancer. If you have had yearly exam your cancer will probably been found at an early stage. Since the use of early detection tests for prostate cancer became relatively common, the death rate has dropped. However, it has not been proven that this is a direct result of screening. Studies are underway to try to prove that early VIEW DOCUMENT
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Cancer Prevention

891 words - 4 pages Cancer Prevention 1. Introduction There are many people in the world that are afraid of getting sick. People fear in developing fatal sickness in their lifetime. Cancer-the big C—will often top the list. Brody,H.(2011). Cancer Prevetion.Nature,471(7339). Patients that have been diagnosed with cancer and are using treatments such as radiation, chemotherapy and surgery have already had their cancer progressed. In order to avoid such conditions, people need to be pro active and often check themselves. In order to prevent and develop cancer it is recommended by cancer specialists to follow up with medical visits every so often. Although both male and female have potential of acquiring cancer VIEW DOCUMENT
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Pediatric Cancer

1582 words - 6 pages Cancer is a word which evokes many different images and emotions. Nothing in this world can prepare a person for the utter devastation of finding out someone has been diagnosed with cancer, especially when this person is a child. Over the past twenty five years the amount of research and the survival rate for children suffering with cancer have increased dramatically. Despite these successes, the funding for new research necessary to keep these children alive and healthy is miniscule and too dependent on short term grants. Of the billions of dollars spent each year on cancer treatments and research less than a third is contributed to researching pediatric cancer. Given the media focus on VIEW DOCUMENT
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Breast Cancer

1163 words - 5 pages Breast cancer’s a group of cells that are cancer cells called malignant. Malignant is a tumor, which starts in parts of the breast. Breast cancer is the second leading cause of death for women but not as bad of a death for men. Males or females, are born with some breast cells and tissues that have the possibility to turn into cancer cells. (“Definition.”) Any type of cancer begins in the cells. The cells are the basic building blocks that’ll make the tissue. If the process of cell growth goes wrong then new cells will form with in the body. Whenever the cells form within the body it’s because the body no longer needs them cells because they’ve became old and damaged, and old and damaged VIEW DOCUMENT
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Pancreatic Cancer

1709 words - 7 pages Pancreatic cancer is when malignant cancer cells are found in the tissue of the pancreas. The pancreas is an organ found behind the stomach, in front of the spine. It is divided into three different sections: the head, body, and tail. The head is located at the wider end of the pancreas and the tail towards the narrow end. The pancreas is made up of two different glands. They are the exocrine and endocrine glands (Bethesda, 2013). The pancreas has two different functions. The exocrine gland secretes a pancreatic juice into the intestines. This secretion contains three different enzymes. They are pancreatic lipase, amylase, and proteolytic enzymes. These enzymes are secreted by VIEW DOCUMENT
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lung cancer

753 words - 3 pages Lung cancer is the leading cancer killer in both men and women. There were an estimated 164,100 new cases of lung cancer and an estimated 156,900 deaths from lung cncer in the United States in 2000. The rate of lung cancer cases appears to be dropping among white and African-American men in the United States, while it continues to rise among both white and African-American women. There are two major types of lung cancer: non-small cell lung cancer and small cell lung cancer. Non-small cell lung cancer is much more common. It usually spreads to different parts of the body more slowly than small cell lung cancer. Squamous cell carcinoma, ademocarcinoma, and large cell carcinoma are three VIEW DOCUMENT
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Lung Cancer

1655 words - 7 pages There are two different types of lung cancer, non-small cell lung cancer and small cell lung cancer. It is all depending on the size of what the cells look like under a microscope. Both of these types of lung cancer can grow differently which leads to them both being treated differently. Non-small cell lung cancer is the more common of the two and it usually grows fairly slow. There are three main types of non-small cell lung cancer and they are squamous cell carcinoma, adenocarcinoma, and large cell carcinoma. Small cell cancer is the least common and it grows fairly rapid and it can easily spread to other organs in the body (Cavendish, p.946). Usually cells grow and divide at a specific VIEW DOCUMENT
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Lung Cancer

616 words - 2 pages Every year, over 160 000 people in the US alone die just because of lung cancer. Just because of lung cancer, many adulthoods have been cut short; just because of lung cancer, many families have been ripped apart; just because of lung cancer, many people will now have to face treatments that will change their lives forever. Lung cancer is the leading cause of cancer death among men and second highest among women. Of the thousands that it claims annually, the majority of them are smokers.There are six main types of lung cancer. Though they differ in characteristics and behavior, they share the same purpose: to invade nearby tissues or spread throughout the body starting from the lung. The VIEW DOCUMENT
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Breast Cancer

1325 words - 6 pages Cancer is a disease that affects many different parts of the body and a various number of people. When it comes to women, breast cancer is the leading type of cancer they may encounter. Breast cancer is a malignant tumor that rises up from the cell within the breast. There are a vast number of risk factors, sign and symptoms and treatment that go along with breast cancer. There are many different reasons that woman maybe at a higher risk for breast cancer than other woman. Family history is risk factors that increase a woman’s likelihood of getting breast cancer. What this means is if a woman is in a family where this disease is common among female or even males they are at a higher risk VIEW DOCUMENT
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Breast Cancer - 1281 words

1281 words - 6 pages Today in the United States, Breast Cancer occurs in about one in eight women which is currently the most common cancer among women. The number of cases is expected to decrease due to the advancements in technology and dedicated researchers. Scientists have put an estimated 4.8 billion dollars towards the research every year to help find a cure or a new treatment for breast cancer ("STAT Facts Breast Cancer"). Researchers have found causes, put in research and theories that help with understanding treatments, prevention and also common symptoms and coping mechanisms. II. Cause Breast Cancer, as well as other forms of cancer, scientists do know how it occurs, but they do not know an exact VIEW DOCUMENT
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Breast cancer

1778 words - 8 pages The second most common type of cancer worldwide is Breast Cancer. This can occur in both men and women but significantly more common in women, men only account to one percent of cases all breast cancer cases . It is, in fact, the most common type of cancer among women, affecting more than 230,000 females in the United States in 2013. Two-thirds of women who have or had breast cancer are over the age of 50 and one-third are from the ages 39 to 49 (National Cancer Institute, 2013). There are several risk factors for this cancer. There are also many signs and symptoms that can be felt and noticed for early treatment. Various test and treatments are now available for all with breast cancer, but VIEW DOCUMENT
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esophogeal cancer

1113 words - 5 pages The scientific definition for cancer is a disorder in which body cells lose the ability to control growth. Cancer cells don’t respond to the signals that regulate the growth of most cells, which means they divide uncontrollably. Cancer cells are different than healthy cells because they don’t die but continue to divide. The infected cells absorb the nutrients other cells need, block nerve connections, and prevent the organs they invade from doing their job. Cancer is caused by a defect in genes that control cell growth and division. Things like smoking, chewing tobacco, and radiation exposure can cause these defects. Most cancer cells have a defect in the gene called p53. The gene p53 VIEW DOCUMENT
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Pancreatic Cancer

1216 words - 5 pages The actions of pancreatic cancer can be compared to that of a shark. Silent but deadly, it takes its victims without warning, attacking when least expected. The sheer stealth of it takes everyone by surprise and leaves lives in ruins. Both among the deadliest of its kind, with pancreatic cancer being the fifth most deadly cancer in the world. Pancreatic cancer is known for its efficient destruction, with only vague symptoms displayed in the later stages of the disease, early treatment and diagnosis is very rare, resulting in swift consequences once diagnosed. Invading the pancreas with carcinoma causes many other diseases throughout the body, such as diabetes, masking the true cause of the VIEW DOCUMENT
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Breast Cancer - 1774 words

1774 words - 7 pages Breast cancer continues to be the leading cause of death for middle aged women. In the past year, there were over 194,000 new cases of breast cancer in the U.S., approximately 20% of which did not access treatment in time despite the availability of educational resources. Breast cancer is a malignant tumor that develops in a female or male’s breast cells. Though the condition is not gender specific, it is most prevalent in middle aged to older women. It’s malignant foundation causes it to also conquer surrounding tissues if left untreated. The proximity of breasts to the heart and lungs is the predominant cause of the fatalities associated with breast cancer. It is informaly hereditary, as VIEW DOCUMENT
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Lung Cancer

1504 words - 6 pages 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 VIEW DOCUMENT
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Prostate Cancer

1099 words - 4 pages Prostate Cancer Cancer of the prostate, a common form of cancer, is a disease in which cancer (malignant) cells are found in the prostate. The prostate is on the male sex glands, and is located just below the bladder and in front of the rectum. The size of the prostate is about the size of a walnut. It surrounds the part of the urethra, the tube that carries urine from the bladder to the outside of the body. The prostate makes fluid that becomes part of the semen, which contains sperm. Prostate cancer is most commonly found in older men. As a man gets older, his prostate may get bigger and block the urethra of bladder, which can cause him to have difficulty urinating or even VIEW DOCUMENT
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Breast Cancer - 2097 words

2097 words - 9 pages The twentieth century has often been called the cancer century. This is because more than a hundred types of cancer have been discovered in this century, and secondly, because enormous medical efforts have been made to fight all kinds of cancer throughout the world. In the early decades of the twentieth century, cancer was considered to be a fatal disease. Although some cancers are still fatal, medical therapy has developed significantly over the years so that most cancers can be treated and cured. After decades of struggling to treat various cancers, doctors are now becoming more aware of the causes of these diseases, how they can be treated, and what can be done to prevent them VIEW DOCUMENT
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Kidney Cancer

1747 words - 7 pages Kidney Cancer Why has kidney cancer become so common? Statistics have shown that one in every four people will develop kidney cancer in their lifetime. With that many people developing kidney cancer at some point in time, it is quite puzzling as to why a permanent cure has yet to be found. Kidney cancer is the tenth most common cancer and has been increased by 43% since 1973. The death rate has also increased by 16%." According to the American Cancer Society, 35,710 Americans were diagnosed with kidney cancer in 2004, and 12,480 died from the disease." (Carson-DeWitt, Rosalyn, and Rebecca Frey. "Kidney cancer." The Gale Encyclopedia of Medicine. Ed. Laurie J. Fundukian. 4th ed. Detroit VIEW DOCUMENT
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brest cancer

1041 words - 4 pages      “One in every ten women in the United States will develop breast cancer sometime during her life”. (Breast Care). More than six percent of these cases are linked to hereditary. There are many measures that can be taken to detect breast cancer early in its stages. Women who believe they have a higher risk should have the breast cancer gene testing.      In order for a woman to consider her case of breast cancer to be hereditary, she must contain either the BRCA1 or BRCA2 gene mutation in her genetic make up. Hundreds of mutations have been found in both genes and almost all of the mutations identified are primitive mutations found in VIEW DOCUMENT
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Prostate Cancer

968 words - 4 pages The prostate, a gland found only in men, is part of the reproductive system. It is a gland that produces the semen, the fluid that contains sperm. It is about the size of a walnut and lies just beneath the urinary bladder (Niendorf, 2006, p.1068). Prostate cancer is a disease in which the cells of the prostate become abnormal and start to grow uncontrollably, forming tumors (Niendorf, 2006, p.1068). It is a malignancy of one of the major male sex glands (Cherath, 2002, p.2730). It is a slow-growing disease but it can be very aggressive in younger patients. Second only to skin cancer, the American Cancer Society estimates that in 2000 at least 180,400 new cases of prostate cancer were VIEW DOCUMENT
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Breast Cancer

2073 words - 8 pages Breast Cancer Breast cancer is only one of 200 different types of cancer. It is considered a woman’s disease but both men and women have the disease. Every year, more than 200,000 women are diagnosed with breast cancer. Twelve percent of all women will get the disease and 3.5% of them will die. Breast cancer is the leading cause of death among women who are 40 to 55 years old. Cancer occurs when cells divide uncontrollably. Cells keep dividing even though new cells are not needed. Change from normal to cancerous cells requires gene alterations. Altered genes and uncontrolled growth may lead to tumors. These tumors can be benign (NOT cancerous) or malignant (cancerous). Benign VIEW DOCUMENT
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Hepatic Cancer

1018 words - 5 pages [Title will go here] Hepatic cancer, also called primary liver cancer, can be broken down into four different types of cancer: hepatocellular carcinoma, intrahepatic cholangiocarcinoma, hemangiosarcoma, and hepatoblastoma. Although most cancer found in the liver are secondary to other cancers that have metastasized from elsewhere in the body, this paper focuses only on primary hepatic cancer. [add to the introduction here] Etiology and Pathophysiology of Disease Hepatocellular carcinoma is unlike many other forms of cancer because the causative agent is often evident (Sanyal, Yoon, & Lencioni, 2010). Some of the principal causes of hepatic cancer are being inflicted with a background in VIEW DOCUMENT
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Cancer Report

1757 words - 7 pages Caldwell 6Lung CancerThe National Cancer Institute guessed that 219,440 lung cancer cases and 159,390 casualties would be present in the year 2009 (Price par.3). Lung cancer is an illness where cancer cells develop in the lungs. Cancer happens when cells in the body divide without control or order. If cells keep dividing uncontrollably, a mass of tissue forms. This is called a growth or tumor. The term "cancer" refers to malignant tumors. They can invade nearby tissue and spread to other parts of the body (Larusso par.1). Lung cancer, a potentially life threatening disease, had various symptoms and causes; however, screening processes, treatment options, and improved awareness can lead to VIEW DOCUMENT
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Skin Cancer

1081 words - 5 pages Cancer is a disease that has been reported to claim millions of lives a round the globe and has many different forms. Cancer is defined as “a malignant form of tumors, which are tissue masses that arise through mutations in the genes that govern cell growth and division” (Starr, 1999, p. 213). Skin cancer is just one of the many types of cancer that affects people and most commonly in the United States. It is a disease whereby cancerous cells are found on the epidermis which is the outer layer of the skin or uncontrolled growth of skin cells. This cancer affects the skin tissues and it is the most rampant of all the cancers and it’s increasingly on the rise. It is a disease that can VIEW DOCUMENT
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Breast Cancer - 2351 words

2351 words - 9 pages "In 2004, it is estimated that about 216,000 new cases of invasive breast cancer will be diagnosed in the U.S, along with 59,390 new cases of non-invasive breast cancer." (Breast 1) Cancer is a very complex being. It has the ability to transform cells, grow, migrate (metastasize), grow its own blood vessels, and virtually take over the being it inhabits. While the previous lyric is very apt in its meaning, scientists have come close to identifying the causes of cancer. Whereas some causes are lifestyle oriented, others are an integral part of ourselves, they are part of what makes us, us. The genome is a playground where anything can happen - mutation due to carcinogen, change due to VIEW DOCUMENT
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Pancreatic Cancer

940 words - 4 pages Pancreatic Cancer Fighting a deathly organism that you know nothing about is complicated, especially one that you can’t see. My grandfather ran into the same problem about thirty years ago with pancreas cancer. The depressing part about him getting it is that he didn’t find out until it was too late to cure himself completely of it, like most pancreatic cancer patients go through. Pancreatic cancer, to me, is probably one of the most unbeatable cancers you can receive since patients usually don’t find out that they have it until it’s too late. When this happens, doctors won’t do anything dealing with surgery. Therefore, they can’t cure you completely. They will, however, give a patient VIEW DOCUMENT
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Brain Cancer

1240 words - 5 pages When you think of Brain cancer what do you think of? I think of it as millions of people being killed by it each year. It hard to think of someone that you love could die of something as that but it happens. Brain cancer is a malignant tumor that causes people to die. Some can be removed, and some can not. So over the past decades they have been trying to treat people. It has been working but not all the way. People get the cancer back and sometimes it cant be controlled and people die. Brain cancer is really deadly and kills millions each year. What is brain cancer?Brain Cancer is a disease of malignant tumor that arise in the brain tissue. Cancer cells form a mass obstruction that VIEW DOCUMENT
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Lung Cancer - 593 words

593 words - 2 pages CANCERThis dissertation looks at the different cancers arising from the cells in the tissue of the lungs. In the first section I look at normal lung anatomy and physiology. In lung cancer the normal process is interrupted, I next look at the process of tumor formation and metastasis and the classification of different types of lung cancer.In the UK the various types of lung cancer are the highest cancer killers in Men and second highest in Women.1 Smoking causes lung cancer; over 80% of lung cancers are attributable to smoking.2 The next section covers the etiology of lung cancer and looks at the role of smoking, other environmental factors and genetic influences.Smoking is the single VIEW DOCUMENT
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Breast Cancer - 1976 words

1976 words - 8 pages BREAST CANCER Introduction/Background Cancer is characterized by unregulated/uncontrolled growth and spread of abnormal cells. The etiological factors of Cancer include both external factors (tobacco, infectious organisms, chemicals, and radiation) and inherent factors (inherited mutations, hormones, immune conditions, and mutations that occur from metabolism). The etiological factors may act together or in sequence to trigger the development of cancer. It may take several years for the manifestation of the disease to be obvious after the initial trigger. CDC: Female Breast Cancer Incidence Rates by State, 2010 Incidence/Mortality Breast cancer is the most common non-cutaneous VIEW DOCUMENT