scholarly journals Prediction of prostate cancer Gleason score upgrading from biopsy to radical prostatectomy using pre-biopsy multiparametric MRI PIRADS scoring system

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Saeed Alqahtani ◽  
Cheng Wei ◽  
Yilong Zhang ◽  
Magdalena Szewczyk-Bieda ◽  
Jennifer Wilson ◽  
...  
2015 ◽  
Vol 95 (4) ◽  
pp. 390-399 ◽  
Author(s):  
Luigi Mearini ◽  
Elisabetta Nunzi ◽  
Carla Ferri ◽  
Guido Bellezza ◽  
Carolina Lolli ◽  
...  

Introduction: In current study, we compared the accuracy of the PSA isoform p2PSA and its derivatives, the percentage of p2PSA to free PSA (%p2PSA) and the Prostate Health Index (PHI) in the detection of prostate cancer (PC) characteristics at the final pathology with respect to reference standards. Materials and Methods: This was an observational prospective study evaluating 43 consecutive PC patients treated with laparoscopic/robotic radical prostatectomy (RP). Logistic regression models were fitted to test the predictors of pT3 stage, pathologic Gleason score ≥8 or Gleason score upgrading, margin status, lymph node invasion, and the presence of high-risk disease (pT3 disease and/or Gleason score ≥8 and/or positive lymph node). The comparative base model included tPSA, clinical stage, biopsy Gleason score, and percentage of positive core. Results: Seventeen patients (39.5%) were affected by pT3 disease or had a pathologic Gleason score ≥8; positive margins were detected in 12 patients (27.9%), lymph node invasion was found in 2 patients (4.7%), and 15 patients (34.8%) harbored high-risk disease. In the univariate analysis, p2PSA, %p2PSA, and PHI were significant predictors of pT3 disease, pathologic Gleason score, and the presence of high-risk disease (all p < 0.05), whereas only PHI was an independent predictor of pT3 disease, margin status, and presence of high-risk disease, increasing the accuracy of a base multivariable model by 6.3% (p < 0.05) and 4.2% (p < 0.05) for the prediction of pT3 and high-risk disease, respectively. Conclusions: p2PSA and its derivatives, primarily PHI, were significant predictors of unfavorable PC characteristics as detected at the final pathology, thus improving the clinical performance of standard prognostic factors for aggressive disease.


2014 ◽  
Vol 2014 ◽  
pp. 1-23 ◽  
Author(s):  
Flavio Barchetti ◽  
Valeria Panebianco

The clinical suspicion of local recurrence of prostate cancer (PCa) after radical prostatectomy (RP) and after radiation therapy (RT) is based on the onset of biochemical failure. The aim of this paper was to review the current role of multiparametric-MRI (mp-MRI) in the detection of locoregional recurrence. A systematic literature search using the Medline and Cochrane Library databases was performed from January 1995 up to November 2013. Bibliographies of retrieved and review articles were also examined. Only those articles reporting complete data with clinical relevance for the present review were selected. This review article is divided into two major parts: the first one considers the role of mp-MRI in the detection of PCa local recurrence after RP; the second part provides an insight about the impact of mp-MRI in the depiction of locoregional recurrence after RT (interstitial or external beam). Published data indicate an emerging role for mp-MRI in the detection and localization of locally recurrent PCa both after RP and RT which represents an information of paramount importance to perform focal salvage treatments.


2017 ◽  
Vol 58 (3) ◽  
Author(s):  
Carlos Gustavo Trujillo Ordoñez ◽  
Anamaria Ramos Hernández ◽  
Daniela Robledo Cárdenas ◽  
Ángela Marcela Mariño Álvarez ◽  
Juan Guillermo Cataño Cataño ◽  
...  

<p><strong>Abstract</strong></p><p><strong>Objectives: </strong>To describe the histological findings in patients with prostate cancer (PCa) clinically classified as very low risk who underwent treatment with radical prostatectomy (RP). <strong>Material and methods: </strong>A retrospective observational study was conducted. Clinical records of patients who underwent RP between 2007-2015 who met Epstein criteria for very low risk disease were reviewed. Histological diagnosis was described and analyzed to determine if such criteria predicted very low risk. <strong>Results: </strong>A total of 609 records were reviewed; 83 (13.6%) met Epstein’s criteria. Mean age was 59 (SD±7) years and median PSA at diagnosis was 5.4 ng/dl (IQR 4.3 – 6.8). Pathology showed a median tumor volume of 4% (IQR 1 – 10%). Gleason score was 3+3 in 55 (66.3%) cases, but 28 (33.7%) were reclassified to a greater score. Two (2.4%) patients were reclassified as pT3a, 80 (96.4%) as pT2 and 1 (1.2%) was found to be pT0. In those subjected to pelvic lymphadenectomy (42.2%) no positive lymph nodes were found. <strong>Conclusions: </strong>Up to one-third of the patients clinically classified with very low risk PCa had a greater Gleason score. Only 3% had locally advanced tumors, which is comparable to previous studies. Epstein’s criteria seem to be adequate in predicting organ-confined disease. </p>


2013 ◽  
Vol 7 (1-2) ◽  
pp. 93 ◽  
Author(s):  
Stavros Sfoungaristos ◽  
Petros Perimenis

Introduction: Preoperative Gleason score is crucial, in combination with other preoperative parameters, in selecting the appropriate treatment for patients with clinically localized prostate cancer. The aim of the present study is to determine the clinical and pathological variables that can predict differences in Gleason score between biopsy and radical prostatectomy.Methods: We retrospectively analyzed the medical records of 302 patients who had a radical prostatectomy between January 2005 and September 2010. The association between grade changes and preoperative Gleason score, age, prostate volume, prostate-specific antigen (PSA), PSA density, number of biopsy cores, presence of prostatitis and high-grade prostatic intraepithelial neoplasia was analyzed. We also conducted a secondary analysis of the factors that influence upgrading in patients with preoperative Gleason score ≤6 (group 1) and downgrading in patients with Gleason score ≤7 (group 2).Results: No difference in Gleason score was noted in 44.3% of patients, while a downgrade was noted in 13.7% and upgrade in 42.1%. About 2/3 of patients with a Gleason score of ≤6 upgraded after radical prostatectomy. PSA density (p = 0.008) and prostate volume (p = 0.032) were significantly correlated with upgrade. No significant predictors were found for patients with Gleason score ≤7 who downgraded postoperatively.Conclusion: Smaller prostate volume and higher values of PSA density are predictors for upgrade in patients with biopsy Gleason score ≤6 and this should be considered when deferred treatment modalities are planned.


BMJ Open ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. e034612
Author(s):  
Athul John ◽  
Michael O'Callaghan ◽  
Rick Catterwell ◽  
Luke A Selth

IntroductionPositive surgical margins (PSM) in cancer patients are commonly associated with worse prognosis and a higher risk of secondary treatment. However, the relevance of this parameter in prostate cancer patients undergoing radical prostatectomy (RP) remains controversial, given the inconsistencies in its ability to predict biochemical recurrence (BCR) and oncological outcomes. Hence, further assessment of the utility of surgical margins for prostate cancer prognosis is required to predict these outcomes more accurately. Over the last decade, studies have used the Gleason score (GS) of positive margins to predict outcomes. Herein, the authors aim to conduct a systematic review investigating the role of GS of PSM after radical prostatectomy in predicting BCR and oncological outcomes.Methods and analysisWe will perform a search using MEDLINE, EMBASE, SCOPUS and COCHRANE databases. The review will be reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. We will screen titles and abstracts to select articles appropriate for full-text review. Studies discussing GS of PSM after RP will be included. Given the change in reporting of GS, only articles from 2005 to 2019 will be included. The quality of the studies chosen will be assessed using the Newcastle Ottawa tool for non-randomised and Cochrane risk of bias for randomised control studies. We will adopt the grading of recommendations, assessment, development and evaluation framework to comment on quality of cumulative evidence. The primary outcome measure will be time to BCR. Secondary outcome measures include secondary treatment, disease-specific survival, disease progression-free and overall mortality at follow-up period. We aim to perform a meta-analysis if the level of heterogeneity is acceptable (I2<50%).Ethics and disseminationThe review does not require ethics approval as it is a review of published literature. The findings of the review will be submitted for peer-reviewed publications and presented at scientific meetings.PROSPERO registration numberCRD42019131800.


Oncotarget ◽  
2017 ◽  
Vol 8 (26) ◽  
pp. 43035-43047 ◽  
Author(s):  
Min A. Jhun ◽  
Milan S. Geybels ◽  
Jonathan L. Wright ◽  
Suzanne Kolb ◽  
Craig April ◽  
...  

Urology ◽  
2006 ◽  
Vol 68 (3) ◽  
pp. 609-614 ◽  
Author(s):  
Hideaki Miyake ◽  
Mototsugu Muramaki ◽  
Toshifumi Kurahashi ◽  
Kazuki Yamanaka ◽  
Isao Hara ◽  
...  

2018 ◽  
Vol 38 (1) ◽  
Author(s):  
Yi Wang ◽  
Zhiqiang Qin ◽  
Yamin Wang ◽  
Chen Chen ◽  
Yichun Wang ◽  
...  

The recommended therapy by EAU guidelines for metastatic prostate cancer (mPCa) is androgen deprivation therapy (ADT) with or without chemotherapy. The role of radical prostatectomy (RP) in the treatment of mPCa is still controversial. Hence, a meta-analysis was conducted by comprehensively searching the databases PubMed, EMBASE and Web of Science for the relevant studies published before September 1st, 2017. Our results successfully shed light on the relationship that RP for mPCa was associated with decreased cancer-specific mortality (CSM) (pooled HR = 0.41, 95%CI = 0.36–0.47) and enhanced overall survival (OS) (pooled HR = 0.49, 95%CI = 0.44–0.55). Subsequent stratified analysis demonstrated that no matter how RP compared with no local therapy (NLT) or radiation therapy (RT), it was linked to a lower CSM (pooled HR = 0.36, 95%CI = 0.30–0.43 and pooled HR = 0.56, 95%CI 0.43–0.73, respectively) and a higher OS (pooled HR = 0.49, 95%CI = 0.44–0.56 and pooled HR = 0.46, 95%CI 0.33–0.65, separately). When comparing different levels of Gleason score, M-stage or N-stage, our results indicated that high level of Gleason score, M-stage or N-stage was associated with increased CSM. In summary, the outcomes of the present meta-analysis demonstrated that RP for mPCa was correlated with decreased CSM and enhanced OS in eligible patients of involved studies. In addition, patients with less aggressive tumors and good general health seemed to benefit the most. Moreover, no matter compared with NLT or RT, RP showed significant superiority in OS or CSM. Upcoming prospective randomized controlled trials were warranted to provide more high-quality data.


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