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Literature review on cervical cancer
Conclusion for std prevention
Literature review on cervical cancer
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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 licensed in the U.S. These two HPV strains together are responsible for approximately 70% of all cervical cancers. Experts recommend that women combine the benefits of both programs by seeking regular Pap smear screening, even after vaccination. Symptoms of advanced cervical cancer may include: loss of appetite, weight loss, fatigue, pelvic pain, back pain, leg pain, single swollen leg, heavy bleeding from the vagina, leaking of urine or feces from the vagina, and bone fractures.
Cervical cancer happens when cells in the cervix begin to grow out of control and can then invade nearby tissues or spread throughout the body. Large collections of this out of control tissue are called tumors. However, some tumors are not really cancer because they cannot spread or threaten someone's life. These are called benign tumors. The tumors that can spread throughout the body or invade nearby tissues are considered cancer and are called malignant tumors. Usually, cervix cancer is very slow growing although in certain circumstances it can grow...
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...sease (STD) is the main cause of cervical cancer. Cervical cancer resembles various nonmalignant venereal diseases in that it is associated with promiscuity. In to that?s addition, there was also another possible risk factor, Evita's mother died of cervical cancer at the age 77.
Cervical dysplasia is a also condition characterized by the presence of abnormal cells in the cervix, indicating either precancerous or cancerous cells. The condition is classified as low-grade or high-grade, depending on the extent of the abnormal cell growth. Low-grade cervical dysplasia progresses very slowly and typically resolves on its own. High-grade cervical dysplasia, however, tends to progress quickly and usually leads to cervical cancer. An estimated 66% of cervical dysplasia cases are estimated to progress to cancer within 10 years.
Hyperplasia is the early stage development of cells to cancer cells. It increases in cells that have the capability to proliferate at a fast rate. Often times, hyperplasia is correlated with the increase in proliferation and the speed of mitosis. The increase in the number of cells with hyperplasia means that the proliferation is happening at a faster rate than normal. Hyperplasia is considered to be the early stage of dysplasia, though not all hyperplasia leads to dysplasia.
People can lower their risk of developing colorectal cancer by managing the risk factors that they can control, such as diet and physical activity. It is important to eat plenty of fruits, vegetables, and whole grain foods and to limit intake of high-fat foods. Physical activity is another area that people can control. Even small amounts of exercise on a regular basis can be helpful, at least 30 minutes of physical activity on most days. Also, achieving and maintaining a healthy weight.
Cervical cancer possesses a high incidence rate of cancers among women. The uterine cervical cancer can be assessed at the squamo-columnar junction and the transformational zone. Within this site there is continuous metaplastic changes, between the squamous epithelium of the ectocervix and the columnar epithelium of the endocervix.
What is the human papillomavirus (HPV)? According to the US government’s National Cancer Institute, human papillomaviruses (HPVs) are a collection of more than one hundred viruses, many types having the ability to grow tumors or polyps that are malignant and others benign. Certain of the viruses are capable of forming genital warts. The HPVs that cause the common warts on hands and feet are different from those that cause growth in the throat or genital area (Human Papillomavirus). Professors Joe Cummins and Dr. Mae-Wan Ho inform us that some types are associated with cancer, and are called “high risk” HPVs. Of the more than one hundred types of HPVs, over thirty can be passed on through sexual contact. Most HPV infections occur without any symptoms and go away without treatment over the course of a few years. However, HPV infection sometimes persists for many years, with or without causing detectable cell abnormalities. Infection from “High risk” types of HPV is the main cause of cervical cancer. Pap smears have also led to earlier detection of these infections. Nearly all women who are sexually active will have HPV inf...
There are over 100 types of HPV (Human Papilloma Virus). This virus affects the skin and moist membranes that line the body such as the mouth, throat, fingers, nails, cervix, and anus. Between 30 and 40 of the 100 viruses can affect the genital area; for the most part it causes genital warts. Human Papilloma Virus is one of the most common sexually transmitted diseases In the United States, according to various studies it is estimated that at least 50% of sexually active people will get some type of genital Hpv at some time in their lives. People can get Hpv and have the virus for years, even pass it on to their sex partners without even knowing it that is because the virus often does not show any symptoms. It is a sexually transmitted disease that can cause genital warts and cervical cancer”. (“HPV fact sheet” 2012).
According to Family Research Council, “Human Papillomavirus (HPV) is a virus that can cause abnormal tissue growth on different cell surfaces in and on the human body” (Gaul, 2014). HPV is passed alone during sexual contact with direct skin to skin contact and can often have little to no symptoms of infection at all which is why many individuals do not know that they have the disease. This can cause warts that will appear on the outer skin layers of the body or on mucus covered surfaces that are found in the throat and genitals. HPV is classified into two categories, it can be considered high-risk or cancer associated or low-risk or non-cancerous associated. HPV infects approximately 2...
The Human Papillomavirus (HPV) is the most common sexually transmitted disease in the United States (Cook 210). There are over 100 types of HPV viruses and 30 or more of these viruses that can be sexually transmitted. (Vamos, McDermott, Daley 303). There are approximately 20 million people in the United States that are infected with HPV, and there are about 6.2 million new HPV cases each year (Vamos, McDermott, and Daley 303). Even though most HPV cases are non-cancerous, two of the HPV strains are known to cause 70 percent of cervical cancer, and the other two strains cause 90 percent of genital warts cases (Javitt, Berkowitz, and Gostin 384). Mendenhall, Elisa, and O'Mara stated, "Because of the cancer link, the strains that are the greatest medical concerns are those that are sexually transmitted"(49). It is estimated that it costs the United States about five billion dollars each year to diagnose and treat HPV related diseases (Cook 211).
...tion, nearly 80% of cases occur in low-income countries, where cervical cancer is the most common cancer in women. Of course by taking the vaccine one cannot eliminate the cancer since it only targets four strains of HPV but it will surely reduce those numbers greatly, and isn’t this what we want in the end?
Cervical cancer is formed in the tissues of the cervix, an organ that connects the uterus and the vagina. Virtually all cervical cancers are caused by Human papillomavirus (HPV) infections (Schiffman et. al., 2007). HPV is the most common sexually transmitted infection in the United States. According to the CDC, 75% of sexually active people aged 15-49 have the infection at some point in their lives. (CDC). Because HPV infection is usually asymptomatic, infected people do not know exactly when they get the infection. In most cases, the body is able to fight off the virus before any symptom. However, health problems such as genital warts and cancer may result with persistent exposure to HPV.
Ovarian Cancer is a disease of uncontrollably dividing cancer cells in the ovary. Being one of the most devastating diseases to have, along with a limited number of treatment opportunities, it may feel like there has been a time stamp put on your life. With that said, there are four different types of ovarian cancer: epithelial tumors, germ cell carcinoma tumors, stromal carcinoma tumors, and small cell carcinoma of the ovary. Epithelium cancer is the fourth leading cause of death in women in the United States, killing approximately 140,000 women yearly.
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 adult cancers, research for pediatric cancer is underfunded. In order to maintain the increasing survival rate of the children undergoing pediatric cancer and support those who have survived the disease, better funding is quintessential to develop and further promote research.
Benign tumors look similar to the tissues that they came from and develop slowly. The tumor remains in the same area that the tumor originated in. Malignant tumors are formed from cells that do not resemble the tissue that they came from. They vary in shape and size. This enables pieces of the tumor to break off and spread to other places in the body.
...lomavirus (HPV), pelvic inflammatory disease, syphilis, trichomoniasis, vaginal infections, and other sexually transmitted diseases (STDs), including recent facts about prevalence, risk factors, diagnosis, treatment, and prevention : along with tips on discussing and living with STDs, updates on current research and vaccines, a glossary of related terms, and resources for additional help and information (4th ed.). Detroit, MI: Omnigraphics.
The exact cause of endometrial cancer is unknown, but there are many risk factors that lead to what causes this cancer to grow rapidly, killing off thousands of women each yea. Endometrial cancer is usually found in women in the ages of 50s or 60s. Women, who are obese, fifty pounds over their ideal weight, are ten times greater at risk than women that are not obese. Body fat produces estrogen and the higher level of estrogen is believed to increase the risk of cancer. This is believed because women with excess fat have higher levels of estrogen. Women that have not been pregnant are at three time’s higher risk. Women who have their p...
The Phase I trial will be discussed here as it pertains to the topic at hand. The typical treatment for cervical cancer if surgery is not a viable option – like if the cancer has spread, then called locally advanced cervical cancer – is chemotherapy and radiation treatment at the same time. This phase I clinical trial is simply looking to add ipilimumab to this regimen, but once the chemo/radiation has been completed (LACC article). Chemo and radiation destroy tumor cells, which causes tumor-associated antigens to be released. Once released, these antigens are exogenous (outside the cell) and will be presented to helper T cells to initiate an immune response.