Free Essay Examples For Students

Ethics and Health (Cancer Research and Suicide Among the Elderly)

Ethics and Health (Cancer Research and Suicide Among the Elderly) Ethical Dimensions of Cancer Research The question of whether or not cancer research that involves exploitation and possible extinction of plants and other vegetation should be considered ethical is complex. As noted by Dauvergne (2005), there is some evidence that treatment (and possibly a care) for various forms of cancer may be found within such materials; at the same time, environmentalists caution that excessive exploitation of these materials can lead to their devastation and the loss of vital biodiversity. Dauvergne (2005) suggests that it is possible to find a middle ground between uncontrolled research and environmental protection. Allowing research using plant lif...

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HPV Vaccination and Cancer Prevention Essay Example

HPV Vaccination and Cancer Prevention Essay HPV Vaccination and Cancer Prevention Most of the cancer deaths worldwide are caused by cervical cancer. A limited subset of the human papillomaviruses (HPVs) is known to contribute in some manner to which infections occur (Levine, Kaper, Rappuoli, & Good, 2004). Acquisition of this infection is the most common in the United States among all other sexually transmitted diseases or STDs. Adults and sexually active adolescents are the most common victim, causing them to have genital warts as well. Due to this alarming situation, efforts have been made to formulate vaccines that would prevent its proliferation. In 2006, Food...

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A Journey with Breast Cancer

The body is made up of many types of cells. Normally, cells grow and divide to produce more cells only when the body needs them. This is an orderly process which keeps the body healthy. Sometimes cells keep dividing when new cells are not needed. They may form a mass of extra tissue called a growth or tumor. Benign tumors are not a threat to life but malignant tumors are cancer. Cells in these tumors can invade and damage nearby tissues and organs. The fear is that cancer cells can break away from a malignant tumor and enter the bloodstream or lymphatic system. That is how breast cancer spreads and forms other tumors in the body. The spread of cancer is called metastisis. (Dollinger, Rosenbaum and Cable, 1991). Each breast has 15 to 20 overlapping se...

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Breast Cancer

Breast cancer is the most common malignancy among women and has the highest fatality rate of all cancers affecting this sex. It is the leading cause of death among women aged 35-54. In 1999 an estimated 175,000 women were diagnosed with breast cancer. That is one woman every three minutes. At the same time 43,000 will die, at the rate of one every two minutes. The incidence of men diagnosed with breast cancer is rare, however it does occur. Approximately 1,300 men a year are diagnosed, and 400 die annually due to the disease. A total of 75% of all breast cancers occur in women with no known risk factors. 80% of breast cancers occur in women aged 50 and up. The mortality rate would decrease if every woman over 50 was informed and followed guidelines. When confined to the breast, ...

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Cancer

During a shower one day you notice a lump that was not otherwise there. The next day you see a doctor. The lump you have identified is diagnosed as cancer. Now you need to figure out what to do. There is no absolute cure for cancer, but there are different ways to treat it. One treatment is the traditional from by seeing a doctor who possibly could use radiation, chemotherapy or other drugs. Another way of treating cancer is with alternative forms of medicine by using acupuncture naturopathic and homeopathic doctors who prescribe more natural forms of healing using a combination of the two. When using the combination of the two treatment techniques, one can receive the full benefit of all available options. The medical profession should acknowledge allowing alternative medicines in conj...

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Unsaturated Fatty Acids and Cancer Prevention essay

Many researchers have studied the link between diet and cancer. Therefore, several studies indicate that there are some foods, which can actually cause cancers of the stomach, breast, mouth, and bowel by influencing their onset and progress. On the other hand, studies show that there are some categories of foods, which play a major role in cancer prevention. Here, it is generally acceptable that a healthy and well balanced diet consisting of fibre, fruits, fish oil (FO) and vegetables can go a long way in terms of reducing the cancer risk. Moreover, the risk of cancer can be reduced by eating diets low in salt, saturated fats, and red/processed meat (Roynette et al., 2004). The main objective of this essay is to highlight the importance of unsaturated fatty acids in canc

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Breast Cancer essay

Cancer is a group of diseases characterized by abnormal cell growth. It is the leading cause of death across the globe. In 2008, more than 7 million people, which is nearly 13% of all deaths, died because of different types of cancer (“Cancer”). Breast cancer also contributed to this rate and took about 450 000 lives, which make this type of cancer one of the most worldwide. So, what causes breast cancer and what are the symptoms? How can be this disease treated and prevented? Breast cancer is a type of cancer that starts in the breast cells. Usually it is a female disease, though it happens to occur in male as well. The two most common types of breast cancer are ductal and lobular carcinoma. Ductal carcinoma is the one that develops from the ducts, through which milk comes from the breas...

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