Tuesday, November 25, 2008

Breast Cancer Prevention

Breast cancer happens when cells in the breast 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. Theoretically, any of the types of tissue in the breast can form a cancer, but usually it comes from either the ducts or the glands. Because it may take months to years for a tumor to get large enough to feel in the breast, we screen for tumors with mammograms, which can sometimes see disease before we can feel it.

How can I prevent breast cancer?

The most important risk factors for the development of breast cancer cannot be controlled by the individual. There are some risk factors that are associated with an increased risk, but there is not a clear cause and effect relationship. In no way can strong recommendations be made like the cause and effect relationship seen with tobacco and lung cancer. There are a few risk factors that may be modified by a woman that potentially could influence the development of breast cancer.

If possible, a woman should avoid long-term hormone replacement therapy, have children before age 30, breastfeed, avoid weight gain through exercise and proper diet, and limit alcohol consumption to 1 drink a day or less. For women already at a high risk, their risk of developing breast cancer can be reduced by about 50% by taking a drug called Tamoxifen for five years. Tamoxifen has some common side effects (like hot flashes and vaginal discharge), which are not serious and some uncommon side effects (like blood clots, pulmonary embolus, stroke, and uterine cancer) which are life threatening. Tamoxifen isn't widely used for prevention, but may be useful in some cases. There are limited data suggesting that vitamin A may protect against breast cancer but further research is needed before it can be recommended for prevention. Other things being investigated include phytoestrogens (naturally occurring estrogens that are in high numbers in soy), vitamin E, vitamin C, and other drugs. Further testing of these substances is also needed before they can be recommended for breast cancer prevention.

Right now, the most important thing any woman can do to decrease her risk of dying from breast cancer is to have regular mammogram screening, learn how to perform breast self exams, and have a regular physical examination by their physician. For more information on breast cancer prevention.

Breast Cancer - Some Less Known Facts About It

Breast cancer is something that most people typically relate with females, but did you know that it can also affect males? While the number of male breast cancer sufferers is much lower than that of females, it is important for men to be aware that they too can be affected.

While men aged about 67 years are the most susceptible, it is not unheard of for men much younger than that to report this disease. The male breast has much less fatty tissue than does a female breast. This is why this form of cancer doesn't affect men as often. The highest concentration of fatty tissue in men is typically located just beneath the nipple. More often than not, this is where male breast cancer will start.

A common sign of male breast cancer is having the nipple becoming crusty, scaly and raw-looking. Another sign is bleeding, burning, itching or oozing in the nipple area. Remember that there doesn't need to be a palpable lump present to indicate cancer. If there is a lump present, though, the cancer condition is worse than if it were not there.

Risk factors for male breast cancer include age, family history, obesity, alcohol consumption, exposure to radiation, physical inactivity, liver disease and Klinefelter syndrome. Also, if medications are being taken that can significantly disrupt a man's hormonal level; the chances of developing this cancer are increased. Strong medications like this include those that are used for ulcers and lowering blood pressure.

The only two scientifically proven ways to combat this cancer are through early diagnosis and proper medical treatment. There are, however, some still-developing alternative medicines that are said to aid in fighting cancer. These are best used alongside traditional treatment, rather than just on their own.

Many of the alternative methods often focus on what it is you're eating and teach you how to fuel your body in such a way that it will be able to fight off the cancer on it's own. Because of all the preservatives and artificial flavorings that are commonly found in food, changing your diet can make a remarkable change in your overall health and may just be enough to jumpstart your immune system enough so that it will help you win the fight against this deadly disease.

While this type of cancer will continue to affect more women than man, it is increasingly important that men get the message that they too can develop it. Contrary to some prejudiced thinking, male breast cancer has nothing whatsoever to do with a man's masculinity or lack thereof.

Remember that the most important thing is early diagnosis, so it is wise to drop any reservations or stubbornness about seeing a doctor. Simply go for a check-up every now and then and be sure to tell your doctor if you are experiencing any of the breast cancer signs listed above.

Summary:

Breast cancer is something that most people typically relate with females, but did you know that breast cancer can also affect males? It is important for men to be aware that they too can be affected.

Watching Out for Ovarian Cancer

One of the cancers that are among the deadliest is ovarian caner. It is rare, but it is among the most deadly, with a low survival rate in the final two stages. This is because it is a relatively silent killer that often progresses beyond any hope of healing before it is discovered. New tests are allowing doctors to catch this disease earlier, improving chances of survival, but it is still a little-known menace that affects women.

Ovarian cancer initially attacks the ovaries. As with most cancers, the exact cause of the cancer is not completely known. However, it does start in the ovaries. If caught soon enough, the ovaries can usually be removed, with a very god chance of success. The key, however, is catching the cancer early. It needs to be caught in its first or second stage for the best chance of survival. And therein lies the problem. Most of the time, the cancer is not found until it is in the third or fourth stage. These stages are pretty much too late for most people. The fourth stage especially, as by this time the cancer has probably spread throughout the body. This cancer cannot be detected by a pap smear. Therefore, it is important that you inform your doctor of a family history of ovarian cancer (genetics is the main indicator and cause) and any other irregularities. Even though improved tests can help detect the cancer earlier than before, it is important that your physician be on the look out for indicators.

Some of the symptoms of ovarian cancer include irregular menstrual cycles (although many women have these anyway, but someone prone to cancer will find that birth control does not properly regulate it), frequent nausea and fever, and vaginal bleeding. A frequent need to use the bathroom is another indication of the possibility of ovarian cancer. All of these things need to be discussed with your doctor so that she or he knows what the possibilities might be.

Behaviors that are though to reduce the risk (although nothing can completely eradicate the risk of ovarian cancer) include healthy diet and exercise, oral contraceptives, breastfeeding, and having at least one full-term pregnancy. Of course, none of these behaviors are complete protection against any illness, including cancer, but it can help you reduce your chance of developing it. Surgical procedures are also thought to help. Things like having your tubes "tied" and also the removal of the ovaries can reduce your risk as well. Although, interestingly enough, even removing your ovaries does not completely eliminate your chances of developing ovarian cancer (even though it helps significantly).

By understanding your family history and taking care to live a healthy lifestyle, you can probably avoid ovarian cancer. It is a rare cancer, but more deadly perhaps because of that rarity. Most women are not likely to get it, but it is a good idea to be on your guard, especially if there is a history of ovarian cancer in your family.

Natural Holistic Approach to Treating Cancer

Cancer research has uncovered many links between what people eat and their risk of then getting certain cancers. As a result, you can find literature that's full of facts about how to avoid cancer and how to go forth for a natural cancer cure. In my research, most of this literature has a great deal of information about the natural holistic approach on ways to prevent and heal cancer.

Many researchers have provided information about studies done by the National Cancer Institute. In one study using 35,000 male subjects, the Institute looked at the ability of selenium to prevent cancer. The investigators found that a low intake of selenium can cause a great increase in a male's risk for getting prostate cancer.

Another breakthrough study was performed at the Northern California Cancer Center in Fremont, California. The data compiled by those California researchers has indicated that exposure to the sun can help to prevent prostate cancer as well, which is something considerably new in the cancer research field. Further studies have shown that a generous amount of Vitamin D, such as what one gets from sunlight, will cut a man's chances in half for getting prostate cancer.

As physicians and researchers begin to make greater use of the new drugs for treating cancer, it becomes obvious that medicine needs to pay closer attention to holistic cancer cures in addition to these traditional treatment methods. Holistic cures take into consideration all of the parts of the body, not just the specific body part that has the cancer. But the mind and spirit is as well.

The case of one woman in California illustrates the need for a holistic approach to cure cancer. The woman has been receiving chemotherapy for a lung cancer. She
has learned that the drug that is helping to fight her cancer has also created changes in her blood. Her blood is getting thicker.

As a result, that California patient must avoid eating foods with Vitamin K, a vitamin that helps to thicken blood. The woman continues to sacrifice by not eating certain foods that she loves such dark green vegetables. If one can understand that this particular woman is affected by what she eats, researchers and physicians should be aware that what humans eat may have more of a relevant link to cancer than they
first thought was the case.

Research has also found that smokers have a greater chance for getting cancer, especially lung cancer. But there are some things you can do starting now by changing your habits toward a healthier you.

How Far Has Science Come in Understanding the Causes of Prostate Cancer?

The study of prostate cancer has come a long way since its identification in 1853. Information concerning diagnostic methods, treatment options and even the pathophysiological characteristics of this condition has been provided in useful details by researchers, but the specific causes of prostate cancer remain unknown up to this day.

The causes of prostate cancer, or any other type of cancer for that matter, have remained a mystery to those who are studying the disease. Despite being able to explain the process by which cancer of the prostate develops, the exact reasons behind the condition's occurrence remain a challenge to cancer researchers.

Cancer of the prostate is a condition that affects only men. The prostate gland, which is part of the male reproductive system, helps make and store seminal fluid. It surrounds part of the urethra and is located under the urinary bladder and in front of the rectum. Its position allows it to influence the processes of urination, ejaculation and defecation.

Although the causes of cancer of the prostate have yet to be fully understood, scientists were able to identify some of the factors associated with the risk of developing this condition. A man's chances of developing prostate cancer are influenced by his age, genes, race, diet, lifestyle and the medications that he is taking. Cancer of the prostate is quite uncommon in men aged below 45. However, the chances of developing prostate cancer increase as a man ages. Based on statistics gathered on prostate cancer patients, 70 is the average age of diagnosis.

Prostate cancer is a slow developing condition. Some men who have it never even knew that they had the condition and they could die of other causes before their cancer manifests itself. But a man who has a first degree relative, like a brother or a father, who has been diagnosed with this condition is believe to have a higher chance of developing prostate cancer, particularly if the relative was diagnosed at an early age.

Among the races, African Americans have been known to account for the highest percentage of diagnosed cases of prostate cancer. Asians, on the other hand, recorded the least number of diagnosed cases. Researchers speculate that this might be due to the difference between the diet and lifestyle of Western and Asian men. Westerners usually take in more red meat while Asians are more likely to eat vegetables and fruits. Men who have higher levels of the short chain fatty acid linolenic acid have also been found to have higher rates of cancer in the prostate. Other dietary factors that have been implicated in the development of prostate cancer include low intake of elements such as vitamin E, lycopene, omega-3 fatty acids and selenium.

In terms of genetics, no single gene has yet to be proven to be responsible for the development of prostate cancer, although BRCA1 and BRCA2, both risk factors for ovarian cancer and breast cancer in women, have been implicated.

Although the causes of prostate cancer have not yet been fully identified, there is high hope that the exact process that governs this disease will eventually be understood and prevention methods will be developed to lessen the number of men suffering from this condition.