3/23/11

In Risk Assessment Of Cancer


Breast cancer is the most frequently diagnosed cancer in women. The American Cancer Society report mortality rates, because the disease is declining, perhaps because of early diagnosis and more intensive care. For a comprehensive risk assessment, you should see a health care provider.

There are two main types of risks:

- The chances of developing breast cancer during a given period, and life.

- The chances that a mutation in a gene known high risk eg BRCA1 or BRCA2.

Many other risk factors for breast cancer is validated. Obesity, diet and exercise are possibly linked. mammographic density is perhaps the single major risk factor being evaluated but may have a significant heritable component. Other risk factors such as alcohol consumption has a very low and protective factors, breastfeeding is of little effect, and within several years of total food arrived. None of these factors is being incorporated into risk models obtained

Breast cancer risk assessment tool is a computer program, which has been improved by researchers at the National Cancer Institute and National Surgical Adjuvant Breast and Bowel Project (NSABP) to assist health care workers support risk with their patients. The tool can be a health professional to list the specific laws of the woman's risk of breast cancer over a period of 5 years and over his life and compares risk estimates for women with a risk standard a woman the same age.

Breast cancer risk assessment tool was built for women in the United States aged 35 years or more. It should not be used in women who have been diagnosed with the disease, women exposed to chest radiation to treat Hodgkin's lymphoma, or women who live in or recently emigrated from regions with low cancer risk breast, as mainland China or Japan.

Several factors influence a woman's risk of developing breast cancer. Recognizing the estimated risk of disease can help a woman decide detection and adequate treatment of risk reduction. An accurate estimate of the threat that could be used to put this risk in the general risk factors for health.

If you want to get good resources on breast cancer, please visit my website All about breast cancer or breast cancer evaluation

Article Source: http://EzineArticles.com/?expert=MC_Ezzia

3/22/11

Personalized Medicine For Breast Cancer


Personalized medicine is a rapidly evolving field of health care that focuses on the adaptation of all treatments and interventions for a specific individual. One of the first areas that the concept of personalized medicine has been applied to breast cancer. Breast cancer is a widespread disease, which currently can be treated with several different drugs. However, until recently, there was no way to determine which drugs are most effective for patients with cancer. Now, several tests based on genetics and proteomics have reached the market. These tests, including proteomics-based tests can not predict which medications work for a person with a high degree of accuracy. As new technologies emerge and mature, oncologists may prescribe specific treatments to an individual, resulting in greater efficiency and avoid waste of time and to cancel the side effects. Being able to identify effective treatments will also mean a substantial savings.

Cancer is a highly individualized disease The American Cancer Society estimates that about 1.5 million people are diagnosed with cancer each year in the United States and more than 550,000 died from the disease. In 2009, the National Institutes of Health in 2008 estimated the direct medical costs (total health expenditure) was 93.2 billion U.S. dollars the total cost (including loss of productivity due to illness and death) of 228, 1 000 billion. These costs are rising, driven by an increase in early detection and aging of the population.

Because each tumor has specific characteristics, drug treatment should be targeted on priority. Effective treatment is based on the selection of a specific drug, which is subject to the individual patient's tumor (s). Unfortunately, there are often significant side effects and costs that can exceed $ 30,000 per year for a patient. The need for multiple target detection is important. It is not enough simply to identify the person who may have cancer. Now the challenge is to develop a personalized treatment that will take proper care of your disease.

Anticancer drugs approved by FDA based on clinical trial results of a population of cancer patients. A response rate of 20-30% can win a medication approved by the FDA. These results based on the population can not be applied directly to patients because cancer is a disease very individualized.

There is currently no standard practice for the optimal choice of chemotherapy.

A series of commercial tests based on genomic prognostic and predictive classification of breast cancer entered the expanding market for diagnostics. The tests based on immunohistochemistry (IHC) and fluorescent in situ hybridization (FISH) now dominate the landscape of the diagnostic test for breast cancer. In this context, these two techniques are often used to evaluate HER-2 and hormone receptor status. Evaluations of test results allow physicians to accurately select patients who could benefit from appropriate therapy. This market is currently dominated by large established companies that offer products approved by the FDA.

More recently, a series of commercial tests based on genomic prognostic and predictive classification of breast cancer entered the expanding market for diagnostics. Genomic analysis to examine the expression of a unique set of genes that may indicate cancer recurrence or possible response to treatment. These tests are currently used primarily to predict recurrence of breast cancer and have expanded the indications for hormone receptor status and HER-2. The competition in this segment is based on the introduction of testing with different sets of genes and many more.

The current market leaders are genomic Genomic Health, which offers the Oncotype DX and Agendia test that offers the MammaPrint. These tests analyze the expression of genes and are directed to the prediction of recurrence of breast cancer. Although genomics is a promising technology, there are limitations. These tests are generally applicable only to a subset of patients with cancer and are far from normal. They show a great variability, and because the tissue is homogenized for this type of analysis, all senses of the topography and the heterogeneity of tissues lost. Interpretation of gene-based tests can also be difficult. A single gene can produce a variety of different proteins, indicating the potential of a given cancer cell.

Another type of diagnostic test based on proteomics, or analyze proteins in breast cancer. proteomics research is important because proteins are responsible for the structure and functions of all living things.Direct protein analysis to produce a better picture of the actual response of tumor cells will be given treatment. Proteomics-based cancer tests is available in the CCC Diagnostics, which markets DirectHit Panel on Breast Cancer (directhittest.com). DirectHit panel of breast cancer is a quantitative immunofluorescence-based technology. Unlike other tests, may be standardized DirectHit specific reference standards for operators between the laboratory and the repeatability of the laboratory. DirectHit provides simultaneous quantitative analysis of five biomarkers for display in an area of interest can be applied to predict the effectiveness of cytotoxic drugs. DirectHit dichotomizes management decision with great precision.

Recent clinical trials have shown that DirectHit Panel on breast cancer demonstrated a higher predictive accuracy for the results of treatment with anti-estrogen and trastuzumab than IHC. Furthermore DirectHit displayed extraordinary predictive accuracy of response to chemotherapy (88%). DirectHit also showed specificity for the prediction of extreme resistance (100%).

You no longer need treatment for breast cancer only, which should be good news for physicians and their patients.

Article Source: http://EzineArticles.com/?expert=Scott Deamond

3/21/11

Is There Any Alternative Treatments For Breast Cancer?


Mention "breast cancer", ie the majority of people, and conversations stopped. Everyone has at least one or more of your friends or relatives who were diagnosed with breast cancer. Some people fight cancer and have died, and conventional medicine has no good answer to why a person who lived and died by someone else. In most cases, alternative treatments for breast cancer have never seen or used.

Although men can do and breast cancer is primarily a disease in women. And most women are treated with standard conventional treatments of surgery, chemotherapy and radiotherapy. Unfortunately, these standard treatments do not work very well in the breast or other cancers. In fact, the overall mortality rate for all cancers has not changed since 1971, when the "war on cancer" came into force. We have spent billions of dollars on cancer research since 1971, with very little in return.

Even if the doctors say that conventional chemotherapy and radiotherapy kill cancer do not kill all cancer cells in the body. And in many cases, these treatments also kill the patient. The reason is simple - chemotherapy and radiotherapy wreak havoc on the patient's body and destroy the immune system. And cancer is a disease of the whole system can not be totally eradicated by the patient's immune system. Alternative treatments for breast cancer treatment throughout the body, not just the tumor.

It 's very important to understand how we get cancer. In a nutshell, is all the cancerous cells in his body at all times. Our bodies are constantly working to replicate and replace old cells with new cells. These new cells are formed based on the structure of DNA in old cells. If the old cell's DNA is damaged in some way, the new cell is also the same damaged DNA. Our immune system has mechanisms to find and kill cells that are damaged or mutated DNA, or (tumor cells). The problem starts when the immune system has been damaged or weakened.

If the weakening of the immune system can kill mutated (cancer) cells, so they continue to reproduce and eventually form a tumor. That is how cancer and how other forms of cancer. A tumor is actually the body's way of trying to compartmentalize and contain cancer cells because they reproduce. Tumor bigger and bigger, and possibly some of the cancer cells escape the tumor and spread, or metastasize.

Because breast cancer is due to a malfunctioning immune system, alternative treatments for breast cancer (and other cancers) focus mainly on strengthening and improving the immune system. There are many very effective alternative treatments for cancer. Some rely strictly on diet modification, while other changes in diet and supplements and the addition of specific substances to help fight cancer. Many of these treatments can be self-administered.

Other breast cancer as an alternative managed care environment, using specialized equipment and materials. Very often this type of treatment, even in very small doses of chemotherapy if the tests show that cancer chemotherapy drugs, in particular to respond. Each patient is different and every cancer treatment alternative cancer is different and takes them into account. There are some good alternative cancer clinics in the United States and other excellent clinics are in Mexico and Germany.

If you or a friend or family member has breast cancer, take the time to research your treatment options before treatment begins. Learn about your options for conventional treatment, and also about your natural and alternative treatments for cancer. Contrary to what conventional oncologists will tell you in almost all cases, you can take a few weeks to decide what treatment you wish to pursue.

Article Source: http://EzineArticles.com/?expert=Ally Woodrum

3/20/11

Find The Will To Go After A Cancer Diagnosis


Melissa Brumbelow wrote a wonderful book about all your experiences that told her she had breast cancer in March 2009, until he had his final procedure. He started his web site, Perky mutant, where he shares his experience to everyone who was just diagnosed, and under the care and those who know and love people with this debilitating disease.

Imagine you're 28 years old, rocking a sexy costume new from work, on track to meet your manly man as soon as the next appointment for the day is over for the night and day you are healthy as a horse. The next agreement is the annual visit to the OB-GYN. Every woman loves this annual check-up. Y'all know who I mean - which includes stirrups, cattle prods, branding irons, hot flashes, and what was once the tower was crushed flatter a pancake.

The above quote is as Melissa describes her first of many visits to her obstetrician that I like my doctor to all parts, and their oncologists, honey and Doc Doc Gospel. She has "special" for the names of all the wonderful people who helped along this ideal, which includes family and friends. Melissa describes her OB / GYN to the person who straps on a table, put your feet in stirrups, and uses the tools of your body that you would consider Kinky.

Melissa went on to describe how he came by the name of Perky mutant, and if you read what is on the site, certainly understand the reasoning behind it. You will also discover how they tried to overcome all the steps that had to go. Also learn why he did what he did not have much choice in the matter - either the procedure or have died in two months!

Melissa has been the subject of a new test called BRCAnalysis (BRA-ka), specifically for women with a lot of cancer in your family. However, if you call to have seventeen cases of cancer in the immediate family of a high percentage, should be fine. After all the bloodshed, your OB / GYN called me saying he wanted to give results that were not good. She tested positive for 87 percent of breast cancer and 44 percent positive for ovarian cancer. It just was not ready to hear that the numbers were huge!

As you can imagine, now that Melissa is "lively" again, he was riding high and doing everything possible to get the other women know what he went through, and talking to the public when and where it can deal with breast cancer. If you want to know more about her experience, and especially breast cancer survivor, I strongly recommend to visit the lively Mutant.

This site contains a lot of personal data and history, and reads in parts like a diary, so that anyone can survive this disease and we sincerely hope that you can get useful information to use in your personal life.

I wrote this article because I think anyone who has been diagnosed with breast cancer or know someone who has, please visit our website to learn what this wonderful lady has been through the past two years. Early diagnosis through surgery and reconstructive surgery. It's a wonderful idea and you will learn something from this.

Article Source: http://EzineArticles.com/?expert=Michael R Rogers

3/19/11

Breast Cancer Risk Factors You Need To Know


Risk factors for breast cancer - something for all women to think about. Just because they do not hit the woman in your family does not mean you're safe from the destruction of the disease.

A team of researchers followed more than 6,000 women for up to six years showed that most breast cancer cases occurred in patients without a family history of disease, although these patients are other factors that may predict the likelihood a woman is diagnosed with breast cancer.

However, efforts to find a family history is still strong, and in patients with newly diagnosed often wonder how it will develop the disease without a close relative with the disease.

Previous studies have shown that over 70% of the doctors to ask a woman her family background, but less than half of collecting information on other known risk factors such as whether the period began before age 12, or if he or she created.

In a recent study, the research team analyzed the role of different risk factors for cancer in a little more than 6,300 postmenopausal women who had participated in two large trials. All subjects were less than 86 years, and none was diagnosed with breast cancer.

The researchers turned to the risk assessment tool breast cancer, a questionnaire that allowed them to go back and predict the likelihood of women developing breast cancer over the next five years. The calculation details such as age at first period, current age, ethnicity, if they had children, previous breast biopsies and family history. The result is on a scale of zero to eight, and gives a percentage that represents a five-year risk of breast cancer in women.

The most common factors known and unknown risks identified in the study include:

- Be at least 65 years

- Starting menstruation before 12 years

Only about 600 female subjects (one in ten) had a family history of breast cancer, and almost everyone had a 1.66% or higher, the predictive tool that meets the definition of high risk. More than half of the remaining questions, which do not fit with family history of high-risk category. A total of 92 women, or 11.5% of the study population subsequently developed invasive breast cancer during follow-up of 4-6 years.

The actual number of cancer increased with the prediction of risk, as when the family was present. Yet more of the total diagnosed with breast cancer for women was finally signed with the predictions for high-risk cut off, with or without a family history. In other words, out of nowhere.

Almost half of women who were diagnosed had a risk score below 1.66%, and nearly two of every three women had been diagnosed with risk passes to be between 1 and 2% and had no family history of cancer breast. The message of the results - the factor of increased risk of developing breast cancer is a woman, the second is a woman over 50 years.

But some women are more at risk than average, especially if you have a family history. Physicians should go ask the family to assess the risk of developing breast cancer. This may identify women at increased risk, and give them the benefit of screening, prevention, and strategies that can help.

Of course, if you're worried about the risk factors for breast cancer, family history or not, not everyone can keep yourself healthy. No smoking. Eating a healthy diet. Maintain a healthy weight. Exercise. Have regular screening tests.

Secret Bonus FREE Health Reports - For a limited time you can get 5 free essential health reports by the Daily Bulletin of Health and click on the link now to learn more about how to naturally reduce the possible risk factors breast cancer.

Article Source: http://EzineArticles.com/?expert=Kirsten Whittaker
Related Posts Plugin for WordPress, Blogger...