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If the cancer has spread beyond the prostate, treatment options change significantly, so most doctors who treat prostate cancer use a variety of nomograms to predict the probability of spread. Treatment by watchful waiting/active surveillance, HIFU, external-beam radiation therapy, brachytherapy, cryosurgery, and surgery are, in general ...
The Gleason grading system is used to help evaluate the prognosis of men with prostate cancer using samples from a prostate biopsy. Together with other parameters, it is incorporated into a strategy of prostate cancer staging which predicts prognosis and helps guide therapy. A Gleason score is given to prostate cancer based upon its microscopic ...
Prostate cancer staging is the process by which physicians categorize the risk of cancer having spread beyond the prostate, or equivalently, the probability of being cured with local therapies such as surgery or radiation. Once patients are placed in prognostic categories, this information can contribute to the selection of an optimal approach ...
The Early Prostate Cancer (EPC) programme was a large clinical trial programme of monotherapy with the nonsteroidal antiandrogen bicalutamide (Casodex) plus standard care versus standard care alone in men with early prostate cancer.
The trial investigates new approaches for men with metastatic and locally advanced prostate cancer. [1] 117 hospitals in the UK and Switzerland are involved with over 10,000 men are expected to take part in the trial. [2] The men are randomly assigned to one of a number of "arms". The primary outcome by which the arms were judged is overall ...
A nomogram for a three-variable equation typically has three scales, although there exist nomograms in which two or even all three scales are common. Here two scales represent known values and the third is the scale where the result is read off. The simplest such equation is u 1 + u 2 + u 3 = 0 for the three variables u 1, u 2 and u 3. An ...
The International Prostate Symptom Score (IPSS) is an eight-question written screening tool used to screen for, rapidly diagnose, track the symptoms of, and suggest management of the lower urinary tract symptoms of benign prostatic hyperplasia (BPH).