Is It Possible To Compare PSA Recurrence-Free Survival After Surgery And Radiotherapy Using Revised ASTRO Criterion-”Nadir + 2″?
UroToday.com - A lack of randomized trials for radiotherapy (XRT) and radical prostatectomy (RP) make it difficult for patients to compare outcomes. Biochemical recurrence (BR) after RP is defined as an initial level of 0.2ng/ml or greater, with a second confirmatory PSA level of 0.2ng/ml or greater.
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