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Medical Reference Related to Prostate Cancer

  1. Prostate Cancer Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Stage III Prostate Cancer Treatment

    OverviewStage III prostate cancer is defined by the American Joint Committee on Cancer's TNM classification system:[1]T3a–b, N0, M0, any prostate-specific antigen (PSA), any Gleason.Extraprostatic extension with microscopic bladder neck invasion (T4) is included with T3a.External-beam radiation therapy (EBRT), interstitial implantation of radioisotopes, and radical prostatectomy are used to treat stage III prostate cancer.[2] Prognosis is greatly affected by whether regional lymph nodes are evaluated and proven not to be involved. EBRT using a linear accelerator is the most common treatment for patients with stage III prostate cancer, and large series support its success in achieving local disease control and disease-free survival (DFS).[3,4] The results of radical prostatectomy in stage III patients are greatly inferior compared with results in patients with stage II cancer. Interstitial implantation of radioisotopes is

  2. Stage I Prostate Cancer Treatment

    OverviewStage I prostate cancer is defined by the American Joint Committee on Cancer's TNM classification system:[1]T1a–c, N0, M0, prostate-specific antigen (PSA) <10 ng/ml, Gleason ≤6.T2a, N0, M0, PSA <10 ng/ml, Gleason ≤6.T1–2a, N0, M0, PSA X, Gleason X.The frequency of clinically silent, nonmetastatic prostate cancer that can be found at autopsy greatly increases with age and may be as high as 50% to 60% in men aged 90 years and older. Undoubtedly, the incidental discovery of these occult cancers at prostatic surgery performed for other reasons accounts for the similar survival of men with stage I prostate cancer, compared with the normal male population, adjusted for age. Many stage I cancers are well differentiated and only focally involve the gland (T1a, N0, M0); most require no treatment other than careful follow-up.[2]In younger patients (aged 50–60 years) whose expected survival is long, treatment should be considered.[3] Radical

  3. Prostate Cancer Screening (PDQ®): Screening - Health Professional Information [NCI] - Changes to This Summary (09 / 27 / 2013)

    The PDQ cancer information summaries are reviewed regularly and updated as new information becomes available. This section describes the latest changes made to this summary as of the date above.Editorial changes were made to this summary.This summary is written and maintained by the PDQ Screening and Prevention Editorial Board, which is editorially independent of NCI. The summary reflects an independent review of the literature and does not represent a policy statement of NCI or NIH. More information about summary policies and the role of the PDQ Editorial Boards in maintaining the PDQ summaries can be found on the About This PDQ Summary and PDQ NCI's Comprehensive Cancer Database pages.

  4. Prostate Cancer, Nutrition, and Dietary Supplements (PDQ®): Complementary and alternative medicine - Health Professional Information [NCI] - Introduction

    This complementary and alternative medicine (CAM) information summary provides an overview of the use of various foods and dietary supplements for reducing the risk of developing prostate cancer or for treating prostate cancer. This summary includes the history of research on the following six different foods or dietary supplements, reviews of laboratory and animal studies, and results of clinical trials.Green tea.Lycopene.Modified citrus pectin.Pomegranate.Soy.Zyflamend.Each type of dietary supplement or food will have a dedicated section in the summary, and new topics will be added over time.Prostate cancer is the most common noncutaneous cancer affecting men in the United States. From 2004 to 2008, the median age of diagnosis of prostate cancer was 67, and the incidence rate was 156 cases per 100,000 men per year.[1]Many studies suggest that CAM use is common among prostate cancer patients, and the use of vitamins, supplements, and specific foods is frequently reported by these

  5. Prostate Cancer Prevention (PDQ®): Prevention - Patient Information [NCI] - Prostate Cancer Prevention

    Avoiding risk factors and increasing protective factors may help prevent cancer.Avoiding cancer risk factors may help prevent certain cancers. Risk factors include smoking, being overweight, and not getting enough exercise. Increasing protective factors such as quitting smoking, eating a healthy diet, and exercising may also help prevent some cancers. Talk to your doctor or other health care professional about how you might lower your risk of cancer.The following risk factors may increase the risk of prostate cancer:Age Prostate cancer is rare in men younger than 50 years of age. The chance of developing prostate cancer increases as men get older.Family history of prostate cancer A man whose father, brother, or son has had prostate cancer has a higher-than-average risk of prostate cancer.Race Prostate cancer occurs more often in African-American men than in white men. African-American men with prostate cancer are more likely to die from the disease than white men with prostate

  6. Prostate Cancer Prevention (PDQ®): Prevention - Patient Information [NCI] - General Information About Prostate Cancer

    Prostate cancer is a disease in which malignant (cancer) cells form in the tissues of the prostate.The prostate is a gland in the male reproductive system. The prostate is just below the bladder (the organ that collects and empties urine) and in front of the rectum (the lower part of the intestine). It is about the size of a walnut and surrounds part of the urethra (the tube that empties urine from the bladder). The prostate gland produces fluid that makes up part of the semen. Anatomy of the male reproductive and urinary systems, showing the prostate, testicles, bladder, and other organs. As men age, the prostate may get bigger. A bigger prostate may block the flow of urine from the bladder and cause problems with sexual function. This condition is called benign prostatic hyperplasia (BPH). BPH is not cancer, but surgery may be needed to correct it. The symptoms of BPH or of other problems in the prostate may be like symptoms of prostate cancer. Normal prostate and benign prostatic

  7. Prostate Cancer Screening (PDQ®): Screening - Patient Information [NCI] - About This PDQ Summary

    About PDQPhysician Data Query (PDQ) is the National Cancer Institute's (NCI's) comprehensive cancer information database. The PDQ database contains summaries of the latest published information on cancer prevention, detection, genetics, treatment, supportive care, and complementary and alternative medicine. Most summaries come in two versions. The health professional versions have detailed information written in technical language. The patient versions are written in easy-to-understand, nontechnical language. Both versions have cancer information that is accurate and up to date and most versions are also available in Spanish.PDQ is a service of the NCI. The NCI is part of the National Institutes of Health (NIH). NIH is the federal government's center of biomedical research. The PDQ summaries are based on an independent review of the medical literature. They are not policy statements of the NCI or the NIH.Purpose of This SummaryThis PDQ cancer information summary has current

  8. Prostate Cancer Prevention (PDQ®): Prevention - Patient Information [NCI] - About This PDQ Summary

    About PDQPhysician Data Query (PDQ) is the National Cancer Institute's (NCI's) comprehensive cancer information database. The PDQ database contains summaries of the latest published information on cancer prevention, detection, genetics, treatment, supportive care, and complementary and alternative medicine. Most summaries come in two versions. The health professional versions have detailed information written in technical language. The patient versions are written in easy-to-understand, nontechnical language. Both versions have cancer information that is accurate and up to date and most versions are also available in Spanish.PDQ is a service of the NCI. The NCI is part of the National Institutes of Health (NIH). NIH is the federal government's center of biomedical research. The PDQ summaries are based on an independent review of the medical literature. They are not policy statements of the NCI or the NIH.Purpose of This SummaryThis PDQ cancer information summary has current

  9. Prostate Cancer Screening (PDQ®): Screening - Patient Information [NCI] - nci_ncicdr0000258032-nci-header

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http://cancer.gov or call 1-800-4-CANCER.Prostate Cancer Screening

  10. Questions and Answers About Pomegranate

    What is pomegranate?The pomegranate fruit (Punica granatum L.) is native to Asia and grown throughout the Mediterranean, Southeast Asia, East Indies, Africa, and the United States. Pomegranate has been used for medicinal purposes since ancient times. Different parts of the pomegranate fruit have bioactive compounds (chemicals found in small amounts that have actions in the body that may promote good health). These include:The peel, which makes up half the fruit and contains bioactive compounds such as phenolics, flavonoids, and ellagitannins (the main source of antioxidant activity);The seeds, which contain punicic acid, an omega-5 fatty acid; andThe aril (outer layer surrounding the seeds), which contains phenolics and flavonoids including anthocyanins, which give the pomegranate fruit and juice their red color. How is pomegranate administered or consumed? Pomegranate may be consumed in the diet or taken in dietary supplements. Have any preclinical (laboratory or animal) studies been

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