Variation In The Definition Of Biochemical Recurrence In Patients Treated For Localized Prostate Cancer

... UroToday.com- One of the problems with prostate cancer outcomes studies is the lack of standardization in the definition of "treatment failure". While after radical prostatectomy most experts would agree that a serum PSA concentration greater than 0.2 ng/ml constitutes a recurrence, some institutions use 0.1 ng/ml and others use 0.4 ng/ml. [click link for full article] ...