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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
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
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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
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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
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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
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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
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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
1184 words - 5 pages
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
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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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
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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
1099 words - 4 pages
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
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“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
2073 words - 8 pages
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
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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
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"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
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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
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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
1557 words - 6 pages
Uterine cancer is an important women health problem developing rapidly, killing over 200,000 women each year. No one has discovered the actual cause, but there is a leading factor that has great suspicions to what is causing this cancer to grow rapidly.
The history of endometrial cancer is very vague, but there are a lot of factors and facts from previous patients that need to be concerned. From the sources that I have research, there was not a definite name that individuals could say discovered the cancer. Many scientists and doctors really do not talk about the cancer. This cancer basically has the supported information of how it happens, where it happens in the body, how can it be
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Breast cancer is the most common type of cancer in women, it accounts for one of every three diagnoses in the United States. Breast cancers are malignancies, life threatening tumors that develops in one or both breasts.
A female breast consists of fatty and fibrous connective tissues. The interior of the breast is divided into about twenty different sections called lobes. Each of the lobes is further divided in to lobules, which are structures that contain small milk-producing glands. These glands place the milk into tiny ducts. These ducts take the milk through out the breast and store in a chamber located below the nipple.
Breast cancer can either be invasive (spreading) or noninvasive
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Lung cancer is the leading cancer killer in both men and women. An estimated 169,400 new cases oflung cancer and an estimated 154,900 deaths from lung cancer will occur in the United States during 2004. Therate 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 commonly found in humans. It usually spreads to different parts of thebody more slowly than small cell lung cancer. Squamous cell carcinoma, adenocarcinoma, and large
989 words - 4 pages
The brain is made up of millions upon millions of cells. These cells are formed from before birth, up until about 7 years old. Once these brain cells stop dividing, they are never meant to divide again. You can see that the division of brain cells is under strict regulation and control. When this control is lost in a single cell, then it starts dividing in an uncontrolled manner. All of the data obtained through research on cancer shows that this disease is caused by a rapidly dividing cell, with no regulators to stop it from dividing. As the cell makes more and more copies of itself, it grows to form a tumor. This is known as cancer.
When a tumor is developed on the brain, it is called
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Breast cancer is a type of cancer that affects the glandular breast tissue and more specifically the main topic of this essay is how IKBKE and BRCA genes cause breast cancer. Breast cancer affects 240,000 women every year and less than one percent of breast cancer sufferers are males. It is the second leading cause of cancer-related deaths in North America. There are well over 2.4 million breast cancer survivors and this is due several detection techniques, including mammograms and new treatments arisen in the past decade such as radiation therapy. These treatments along with early-detection campaigns have changed the outlook of breast cancer sufferers. Currently these treatments also come
2212 words - 9 pages
Lung cancer is the number one killer of cancers of both men and women here in the United States. It accounts for 28% of the death rates due to cancer. In 1999, it is estimated that 1,221,800 new cases of cancer are expected to occur and out of these 171,600 are to be cases of lung cancer. (Meyer 1990)
If lung cancer is the number one killer in the United States, one must wonder how it affects other countries around the world. One will find that the United States does not even have the worse statistics of death from lung cancer. Scotland, England, and Finland are the top three, then is the United States in the middle and below us are: Canada, Australia
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Disease Name: Colon Cancer
Chromosome Number: #2
Locus Designation: 2p16
In the summer of 1993 researchers discovered a gene, known as MSH2, is lacking within colon cells. The MSH2 genes main function is to detect and correct small mutations that occur during cell division. The cause of colon cancer arises when this gene does not provide this protection to colon cells. This lack of protection causes multiple mutations within the colon cells until they become cancerous.
Only about 6% of all colorectal cancer is said to be hereditary. Sporadic, or non hereditary colorectal cancer, makes up the other 94%. Hereditary colorectal cancer is made up
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www.google.comhttp://www.umm.edu/skincancer/typesof.htmThis site goes in full detail of what skin cancer is. It lists the three main types of skin cancer and goes in full detail. This site is very easy to navigate through and has all the information you would need on skin cancer.There are many types of skin cancers that require clinical care by a physician or other healthcare professionals. There are three main types of skin cancer basal cell carcinoma, squamous cell carcinoma, and malignant melanoma. Basal cell carcinoma as melanin. Melanoma has the highest death rate and is responsible for 75 percent of all deaths from skin cancer. (non-melanoma cancer) usually appears as a small, fleshy
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Cervical cancer malignant cancer of the cervix uteris or cervical area. It may present with vaginal bleeding but symptoms may be absent until the cancer is in its advanced stages, which has made cervical cancer the focus of intense screening efforts using the Pap smear. About 2.2 percent of women carry one of the 2 virus strains most likely to lead to cervical cancer. One of the symptoms of Cervical Cancer is very Unusual amount of discharge.
Treatment consists of surgery in early stages and chemotherapy and radiotherapy in advanced stages of the disease. An effective HPV vaccine against the two most common cancer-causing strains of HPV has recently been
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Stomach Cancer also called gastric cancer refers to the growth of a cancerous tumor in the stomach. It can develop in any part of the stomach and grow along the stomach wall into the esophagus or small intestine. Stomach cancer is the second most common form of cancerIt also may extend through the stomach wall and spread to nearby lymph nodes and to organs such as the liver, pancreas and colon. Stomach cancer also may spread to distant organs, such as the lungs, the lymphnodes above the collar bone, and the ovaries. When stomach cancer spreads to an ovary, the tumor in the ovary is called a Krukenberg tumor.Each year, about 24,000 people in the United States are diagnosed as suffering from
1374 words - 5 pages
Oral cancer is a devastating disease. Over eight thousand American lives are taken by oral cancer and only a fourth of these patients do not excessively drink alcohol or smoke tobacco, which are the two main causes of oral cancer (The Oral Cancer Foundation). Survival rates for oral cancer could be much higher if the population would take precautionary measures to reduce their chances of being diagnosed with oral cancer. When the use of alcohol and tobacco are decreased, the chances of acquiring oral cancer are also decreased. By visiting the dentist at least once every year, new lesions could be found. Unfortunately, only seven percent of the population, who visits the dentist regularly
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Breast Cancer Prevention
Every year for the last fifty years the number of cases of breast cancer in women has steadily increased. The only cancer that claims more women's lives in the United States is Lung Cancer.
(http://rex.nci.nih.gov/NCI_Pub_Interface/raterisk/rates42.html) This naturally causes concern among women, and thus the question of prevention is immediately asked. With prevention of lung cancer, the easiest and most effective way is to avoid smoking completely. Breast cancer, on the other hand does not have such a direct behavioral action that dramatically changes a person's risk. There are many factors that cause
4120 words - 16 pages
Missing Works Cited
Breast cancer will strike one in every eight American women. This makes it the most common cancer in woman. Approximately 200,000 women are diagnosed with breast cancer each year. Of that number, 40,000 will die from breast cancer each year. (Journal of Environmental Health 2003)
Breast cancer is just one type of cancer. Cancerous cells are cells that grow without the normal system of controls placed upon them. Breast cancer develops from the mammary ducts 80% of the time. The other 20% of the time the cancer develops from the lobules of the breasts. While breast cancer may occur in men, this paper will primarily focus on breast cancer in
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The thought of having breast cancer is frightening to every woman, and devastating to some. However, ignoring the possibility that you may get breast cancer, or avoiding the things you should do to detect and avoid cancer, can be even more dangerous.
Breast cancer is a devastating disease that may affect one out of nine women in the United States. This year alone, a patient will be diagnosed every three minutes and a woman will die from breast cancer every thirteen minutes. Unfortunately, there is still little known about the disease’s cause or cure. Currently the only means of increasing a breast cancer victim’s chance of survival is early detection by annual
1264 words - 5 pages
Skin cancerEach year more than 600,000 people learn that they have some form of skin cancer. (National Cancer Institute , 1993) Skin cancer is the most common type of cancer in the United States.(NCI, 1993) It is estimated that 40 to 50 percent of Americans that live to the age of 65 will have skin cancer at least once.(NCI, 1993) One-third of all new diagnosed cancers are skin cancer. (Siegel, 1990, p.77) Skin cancer is now almost 100 percent curable if detected early and treated properly. (NCI, 1993)Healthy cell in the body's tissues grow, divide, and replace themselves in a orderly way. (NCI, 1993) Sometimes normal cells lose their ability to limit their growth; too much tissue is formed
1635 words - 7 pages
Gone are the days when people sent children outside to play to get a little color in their cheeks. They know too much about the dangers of unprotected sun exposure and the threat of skin cancer. Or do they? Despite the fact that 58% of parents remembered hearing about the importance of protecting their children from the sun, children are still playing in the sun without sunscreen or protective clothing (3., p 1). Sunburn is the most preventable risk factor of skin cancer. Skin type and family history cannot be changed. Protection from the sun and education of the potential hazards of the sun need serious attention. The American Cancer Society estimates that over 850,000 cases of skin cancer
842 words - 3 pages
Chromosome 17 and BRCA1
Among the most common diseases affecting the female population, breast cancer develops in one of every eight American women. This means that almost 200,000 women suffer from the disease each year. Doctors would advise women to take necessary precautions, such as routine surveillance, in order to ensure a life without obtaining this disease prior to understanding any genetic linkage of breast cancer. Although many external factors contribute to breast cancer, current investigations reveal that five to ten percent of these cases may be attributed to genetic inheritance (Lynch, 1999). This knowledge, an ingenious finding by Mary-Claire King in
2288 words - 9 pages
swells, she takes a deep breath and shakes her head while replying with a scared and shocked "No." Soon after, the nurse escorts her to another room where a mammogram is to be performed. The woman will soon discover something she was not planning on learning today; this woman, this ordinary woman, has breast cancer. This unfortunate scenario is not uncommon in our society.Breast cancer is an intense and widespread disease. According to Dr. John R. Lee, the disease will affect one in eight women, which means that fifteen percent of women who die of cancer are dying specifically of breast cancer (par. 3). These life threatening cells change and grow out of control, sometimes spreading
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Skin cells that lose the ability to grow and divide are called skin cancer. Another name for skin cancer is neoplasia. Skin cancer begins on the outer layer of the skin called the epidermis and is the most common form of cancer in humans. All skin cancers are important but the most commonly seem is the basal cell carcinoma, squamous cell carcinoma, melanoma. These skin cancers happens when the skin starts to grows abnormal skin cells and form a mass called a skin tumor. Basal cell carcinoma and squamous are the most common skin cancer and they are referred to as nonmelanoma cancer. The least dangerous skin cancer of the three is the basal cell carcinoma. The most dangerous skin cancer of