A directory of prostate cancer. Links to information about prostate cancer treatment, prevention, genetics, causes, screening, clinical trials and more.

Posts Tagged ‘Cancer’

What Are The Causes Of Prostate Cancer?

Wednesday, June 24th, 2009

What is the prostate? Where is it located? What does it do? What causes prostate cancer? There are many questions that may be associated with the prostate. Rates for prostate cancer vary greatly, country-by-country. It was previously thought that this was due to lifestyle and diet variations between cultures – rates are lowest in Asia, more common in Europe and highest in North America. What exactly causes cells to turn cancerous is unknown. Even with smoking, why do some people get lung cancer while others do not? However, we can certainly point to factors that increase one’s risks. Risk factors are related to age, lifestyle, whether there is a family history of cancer, diet, race and even some medications. The greatest of these is age. Seventy years old is the average age at which it is diagnosed. Prostate cancer diagnoses prior to the age of 50 are rare and diagnoses under 45 are almost unheard of.

The prostate in found in front of the rectum, behind the pubic bone. It is below the bladder and surrounded by pelvic muscles. The prostate has an important role in seminal activity. Unfortunately, there are many diseases that are associated with the prostate. Prostate cancer is a common one that affects many men but you may also suffer from enlarged prostate, prostitis and other complications. Some symptoms or signs of problems may include difficult urination, increased urination at night, urgent urination, starting and stopping of a stream or feeling like you must “push” it out, urinary infection and others. If you feel you may be having prostate problems, you need to see your doctor for an examination. You will be asked questions about yourself and your family history and there will be a physical exam and urine tests. A bladder ultrasound and a prostate ultrasound can also help diagnose.

When you have been diagnosed with a prostate condition, your doctor will discuss possible treatments with you. Medicine may be needed to shrink the prostate. There are different factors that can affect your chances of prostate cancer. You should talk to your doctor if you are concerned with this. If someone in your family has had prostate cancer, you will want to have regular checkups and remain prostate healthy. You should not feel nervous or embarrassed to have check ups, they are very important to your future health. What causes prostate cancer? You may never know for sure, but environmental factors may be putting you at risk. Talk to your doctor if you are concerned about your risk factors.

Knowing More About Signs Of Prostate Cancer

Wednesday, June 24th, 2009

Prostate cancer is a common form of the disease that often manifests itself in older men. There is no exact age, but from 50 years onwards you may begin to exhibit some symptoms. Rates of prostate cancer vary widely across the world. It is least common in South and East Asia, more common in Europe, though the rates vary widely between countries, and most common in the United States. It is important to catch the problem early so you can treat symptoms before they get worse. In addition, in the case of prostate cancer, catching it early will greatly improve treatment capabilities and can even save your life.

The disease can occur in men only; the prostate is exculsively of the male reproductive tract. Prostate cancer is a disease in which cancer develops in the prostate of the male reproductive system, this happens when cells in the prostate 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. The tumor usually grows slowly and remains confined to the gland for many years. During this time, the tumor produces little or no symptoms or outward signs. As the cancer advances, however, it can spread beyond the prostate into the surrounding tissues. Moreover, the cancer also can metastasize throughout other areas of the body, such as the bones, lungs, and liver. Symptoms and signs, therefore, are more often associated with advanced prostate cancer. Prostate cancer may cause pain, difficulty in urinating, erectile dysfunction and other symptoms.

The cause of prostate cancer has not been identified but the cancer is thought to be related to benign prostatic hypertrophy (BHP). The risk factors include advancing age, heredity, hormonal influences, and such enviromental toxins, chemicals, and industrial products. The best way to try and prevent prostate cancer is to modify the risk factors for the disease that you have control over. You may want to try to eat a low fat diet that is rich in fruits and vegetables. Certain foods, vitamins and minerals have been suggested to decrease your chances of getting prostate cancer, however doctors are still studying more data before any particular food or supplement can be endorsed for preventing the disease. Currently, there are studies looking at selenium, lycopen, vitamin A and other retinoids, vitamin D, vitamin E, and soy for prostate cancer prevention.

Since it is a disease of older men, many will die of other causes before the disease can spread or cause symptoms. Deciding on treatment can be daunting not only because there are far better options for treatment today that they were ten years ago but also because not enough relaiable data are available on which to base the decisions. Prostate cancer can be treated with surgery, radiation therapy, hormone therapy, occasionally chemotherapy, or some combination of these. Most men who have the risk factors do not get the disease, on the other hand, men who do get the disease often have no known risk factors, except for growing older. Prostate problems happen in a large percentage of men over the age of 50, so you should watch for symptoms if you are older. However, not all men with prostate problems are over fifty, so you should see a doctor if you notice these symptoms, regardless of your age.