Cancer Weekly
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Biopsy
New biopsy study findings have been reported from S.A. Boorjian et al
February 3rd, 2009
According to a study from the United States, "Although discordance in the Gleason score between biopsy and radical prostatectomy specimens has been well recognized, the prognostic importance of this discrepancy has not been definitively established. We investigated the association of Gleason score discordance with postoperative systemic progression and death from prostate cancer." "We evaluated the records of 8,054 consecutive patients who underwent radical prostatectomy between 1987 and 2003. Gleason score at biopsy and prostatectomy was categorized as 6 or less, 3 + 4, 4 + 3 and 8 to 10. Cox proportional hazard regression models were used to analyze the impact of...
Source: Cancer Weekly (2009-02-03)
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