2021
DOI: 10.1111/and.14329
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An analysis of three different prostate cancer risk calculators applied prior to prostate biopsy: A Turkish cohort validation study

Abstract: The study aimed to investigate the best‐performing of three risk calculators (RCs) for the Turkish population in predicting cancer‐free status and high‐risk prostate cancer (PCa) in patients undergoing transrectal ultrasound‐guided prostate biopsy. The electronic medical records of 527 patients who underwent prostate biopsy for the first time due to PSA of 0.3–50 ng/dl and/or cancer suspicion at digital rectal examination (DRE) between January 2017 and December 2020 were retrieved retrospectively. The predicti… Show more

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Cited by 4 publications
(3 citation statements)
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“…We compared six methods that have been proposed for handling missing data with the objective of finding the method most likely to perform well in multiple external validation studies of a globally accessible online risk tool. As with all online risk tools, online publication of the original PBCG continues to result in published external validation studies providing evidence for or against its generalizability to other populations, particularly in comparison to other published tools [4,[21][22][23][24][25][26]. To date, by exclusion of prostate volume, the original PBCG tool has competed less favorably with the other tools incorporating this information.…”
Section: Discussionmentioning
confidence: 99%
“…We compared six methods that have been proposed for handling missing data with the objective of finding the method most likely to perform well in multiple external validation studies of a globally accessible online risk tool. As with all online risk tools, online publication of the original PBCG continues to result in published external validation studies providing evidence for or against its generalizability to other populations, particularly in comparison to other published tools [4,[21][22][23][24][25][26]. To date, by exclusion of prostate volume, the original PBCG tool has competed less favorably with the other tools incorporating this information.…”
Section: Discussionmentioning
confidence: 99%
“…We compared six methods that have been proposed for handling missing data with the objective of nding the method most likely to perform well in multiple external validation studies of a globally accessible online risk tool. As with all online risk tools, online publication of the original PBCG continues to result in published external validation studies providing evidence for or against its generalizability to other populations, particularly in comparison to other published tools [21,22,23,24,25,26,27]. To date, by exclusion of prostate volume, the original PBCG tool has competed less favorably with the other tools incorporating this information.…”
Section: Discussionmentioning
confidence: 99%
“…Therefore, when an elevated PSA is found during PCa screening, a prostate biopsy is often performed for further diagnosis. Prostate biopsy is still the gold standard for PCa diagnosis [ 6 ]. Early PCa is an indolent tumor.…”
Section: Introductionmentioning
confidence: 99%