Abstract
AimTo analyze the predictors of local adverse pathological findings (positive surgical margins and seminal involvement) in prostate cancer patients treated with neoadjuvant hormonetherapy and radical prostatectomy Patients And MethodsWe studied seventy-eight patients treated with neoadjuvant androgen blockade prior to radical prostatectomy between 1995 and 1998. Age, PSA, prostate volume determined by transrectal ultrasound and/or magnetic resonance imaging, clinical stage, Gleason score, duration of blockade, pathological stage and tumoral volume were analyzed Results34.6% of patients (27/78) had adverse pathology (odds: 0.53). No significant differences were found in age, PSA, prostate volume, duration of blockade and Gleason score between organ-confined and locally advanced patients. Differences were found in tumor volume (p = 0.0001) but this was not different in order to positive or negative digital rectal examination (p = 0.5334). The efficacy for predicting pathological adverse findings was represented by ROC curves (PSA: 0.628, clinical stage: 0.612 and Gleason score: 0.545). Predictive table of extracapsular disease for different PSA levels, clinical stage and Gleason score were developed. No variable predicted positive margins in logistic regression model ConclusionsClinical variables do not predict locally advanced disease in prostate cancer patients treated with neoadjuvant androgen blockade. This is associated with higher tumor volumes. The probability of positive margins or seminal involvement increases with PSA level and Gleason score
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.