prostate stage 2
prostate stage 2
With cancer, there must be some sort of classification system that helps doctors determine the level or stage of cancer. By knowing this information, the physician is better able to treat patients and their condition and give an accurate diagnosis and prognosis.
This score is a classification system tumor is most commonly used in qualifying to take biopsies from patients with prostate cancer potential. The Gleason helps ensure that physicians are aware of the stage of the tumor at the time. This allows the physician to make a clear statement called on treatment options and the cure for patients with prostate cancer.
The whole process of judging the accuracy of biopsy is a cooperative effort between the urologist and the pathologist. The correct action is required for a correct interpretation of biopsy and biopsy. This score is based on two factors. To determine correctly Gleason score of the tumor, the pathologist and the urologist must be precise in their duties, or results are erroneous.
The rating process
The scoring system is based on tumor models of microscopic tumors that are evaluated by a pathologist. The pathologist must accurately read the slides and determine the score of the tumor. This requires great skill of the pathologist hand, because if you do not know the reasons, playback will be disabled.
The system's score is obviously subjective. In other words, everything is in the eye of the beholder. This is not the only limitation in this rating system, he other. For example, the pathologist was not of equal ability or experience to judge the degree of Gleason and therefore the results of the biopsy even read by two different pathologists may be different. In addition, the count of small needle biopsies are not always accurate to the tumor itself.
The Gleason score of two ten-mai. Several factors are watching and then summed to obtain the final sum or partition. (Gleason score and Gleason sum are the same, however, Gleason score and Gleason score or sum is different.) Score is determined by the degree of Gleason primary and secondary Gleason, who was added to give a Gleason score.
 · Grade 1: the cancer tissue is very Similar to normal tissues
 · Grade 2: the fabric has not yet developed structures such as glands, however, are much larger and is present in the tissue between
 · Grade 3: gland tissue is still recognizable, however, the cells are darker
 · Grade 4: the gland tissue are hardly recognizable
 · Grade 5: No recognizable glands in the tissue
As the grade increases, the prognosis is worse. Some alternatives to the system of Gleason score have been proposed, however, remains the overall rating system for tumors of prostate cancer.
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Provenge would be approved by May 15 by the FDA?
Provenge, made by Dendreon Corporation is a new treatment for prostate cancer. It is the first medication and treatment that is considered a vaccine. Instead of killing cells (good and bad), such as chemotherapy does improve the immune system training for the "white killer T cells" to attack the cancer. In clinical trials, Provenge tripled the chances that you live in the past 3 years. He also had a median survival of 4.5 months for men, whose average life expectancy at this late stage of prostate cancer is approximately 22 months. The only side effects are flu-like symptoms lasting 2-3 days.
I heard nothing more than a month. I know it's Quick on the road (which can be good or bad) and is being revised to begin promotion. Promotion of approval means that it will be approved very soon. Just watch or FDA websites Dendreon. Http: / / www http://www.prostate-cancer.org/advocacy/ProvengeFDAReview.html www.fda.org. / Dendreon.com Flash index.php? = True
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