Medical Treatments for Prostate CancerThere are many different medical treatments for prostate cancer that involve the clinical care of a healthcare professional. These treatments include expectant therapy, surgery, radiation therapy, hormone therapy, and chemotherapy. Expectant therapy is to carefully observe and monitor the prostate cancer. Because prostate cancer cells often spread very slowly, many older men who have the disease may not need more extensive treatment. However, expectant therapy usually includes routine physician examinations, including digital rectal exams and PSA tests. The different types of surgery for prostate cancer are radical prostatectomy - an open-surgery procedure in which the entire prostate gland and surrounding tissue are removed. Transurethral resection of the prostate (TURP) - surgery to remove part of the prostate gland that surrounds the urethra. Cryosurgery - this procedure involves killing the cancer cells by freezing them with a small metal tool placed in the tumor. Side effects of prostate cancer surgery include incontinence and impotence. Incontinence is the inability to control urine and may result in dribbling of urine, especially immediately after surgery. Normal control usually returns within weeks or months after surgery. Impotence is the inability to achieve an erection. For a month, or so, after surgery, most men are not able to get an erection. Eventually, approximately 40 to 60 percent of men will be able to get an erection sufficient for sexual intercourse, but without ejaculation of semen, since removal of the prostate gland prevents that process.Radiation therapy uses high energy rays to kill or shrink cancer cells, and to decrease their ability to divide. Radiation is often used to treat prostate cancer that is still confined to the prostate gland, or has spread only to nearby tissue. If the disease is advanced, radiation may be used to reduce the size of the tumor and to provide relief from symptoms. Possible side effects of radiation for prostate cancer may include diarrhea, with or without blood in the stool, and colitis, problems associated with urination, a degree of impotence (inability to get an erection), which may occur within two years of radiation therapy. The goal of hormone therapy is to lower the level of male hormones in the body, particularly testosterone. Hormone therapy does not cure the cancer, and is often used to treat persons whose cancer has spread or recurred after treatment. Produced mainly in the testicles, testosterone causes prostate cancer cells to grow. Thus, reduced testosterone levels can make the prostate cancer shrink and become less active. Most studies show that hormone therapy works better if it is started early. Chemotherapy is the use of powerful, anti-cancer medications to kill cancer cells.. Hospitalization may be needed to monitor treatment and chemotherapy's side effects. Common side effects of chemotherapy include: nausea and vomiting, hair loss, anemia, reduced ability of blood to clot, mouth sores, increased likelihood of developing infections, fatigue. Most side effects disappear once treatment is stopped. |
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Environmental Health News: New Science Bisphenol A facilitates bypass of androgen ablation therapy in prostate cancer. Molecular Cancer Therapeutics 5:3181-3190. Androgen Ablation with Brachytherapy for Prostate Cancer Background: Androgen ablation is often used in addition to low-dose-rate brachytherapy in the treatment of prostate cancer, particularly for disease with Cancer Research 2004: Top of the Class 14,15 Results from the Prostate Cancer Prevention Trial in fact, revealed that androgen ablation with finasteride prevented or delayed the development of A Pilot Study of Intermittent Androgen Ablation in Advanced Background: Permanent androgen ablation has been the mainstay of treatment for advanced prostate cancer. However, the favorable outcome seen in recent pilot Glossary of Prostate Cancer Related Terms, A - Prostate Cancer AAT: androgen ablation therapy; preferred terms might be androgen . androgen independent prostate cancer (AIPC): PC cells that do not depend on androgen Bisphenol A facilitates bypass of androgen ablation therapy in Bisphenol A facilitates bypass of androgen ablation therapy in prostate cancer. Yelena B. Wetherill1, Janet K. Hess-Wilson1, Clay E.S. Comstock1, Molecular Alterations in Primary Prostate Cancer after Androgen Purpose: After an initial response to androgen ablation, most prostate tumors recur, ultimately progressing to highly aggressive androgen-independent cancer Prostate Cancer Hormone Therapy: Testosterone and Androgen Ablation prostate cancer hormone therapy uses testosterone or androgen ablation. Hormonal Deprivation Therapy for Prostate Cancer Hormonal Deprivation Therapy, also known as Androgen Ablation Therapy is a well established form of treatment for various stages of prostate cancer. UpToDate Patient information: Advanced prostate cancer Another approach for androgen-resistant prostate cancer in men receiving CAB is . of therapy are androgen ablation or androgen deprivation therapy (ADT). Androgen Ablation for Prostate Cancer androgen ablation through castration is a prostate cancer hormone therapy. |
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