One common form of treatment now for localized prostate cancer is light therapy that makes use of high energy x-rays to eliminate cancer cells. These x rays may either be sent using an outside light beam or by implanting radiation' seeds' into the prostate gland.
External beam radiation therapy treatments are normally offered on a regular basis five times every week (Monday to Friday) for anything at all approximately aproximatelly 6 or maybe 7 weeks and each treatment, which is painless, lasts supplements for prostate health just a few minutes. (Such remedies are usually commonly offered to patients whose cancer is no longer localized to the prostate gland but has spread into the pelvis and may also be used to alleviate pain and also reduce tumors in situations of advanced prostate cancer.)
In cases where tumors are big it's likewise common to provide hormone treatment alongside radiation therapy in order to block the action of the male hormones which nourish the growth of prostate cancer tumors. Such hormonal treatments are usually continued for many months, as well as years.
External beam radiation targets not only the prostate gland but also the seminal vesicles, to which prostate cancer can readily spread. In earlier forms of this treatment it was also common to irradiate the pelvic lymph nodes but today this is simply completed in a minority of instances where evidence indicates that this's required.
There are couple of immediate side-effects to outside beam light other than fatigue and perhaps diarrhea when light is applied to the rectum, but both of these soon pass after treatment is finished.
Longer-term affects include impotence which affects aproximatelly 40 % to fifty % of patients. This figure is however declining with the launch of computer technology which now allows treatment to become customized exactly to the structure of the individual with far more accurate targeting than has earlier been possible.
Turning to internal radiation therapy, this is a process where many tiny seeds are implanted directly into the prostate gland to deliver a high dose of radiation directly into the affected tissue.
Ultrasound is utilized to guide very thin needles from the perineum into the prostate gland to put the little seeds of palladium and iodine in a design which has previously been mapped utilizing an extremely sophisticated computer program. The procedure, which usually takes about an hour, is carried out under local anesthetic and the patient is generally allowed home the very same day. One alternative approach is to use better temporary seed implants which are launched over a few days and possibly to mix this with low dose external light treatment. This particular procedure does however require hospitalization.