BACKGROUND/AIM: This study aimed to access the effectiveness of serum neutrophil-to-lymphocyte ratio (NLR) in patients undergoing prostate needle biopsy with a prostate specific antigen (PSA) between 4.0 and 10.0 ng/ml. PATIENTS AND METHODS: A total of 633 cases were eligible. We evaluated several factors including age, PSA, PSA-density (PSAD), platelet-to-lymphocyte ratio (PLR) and NLR in the presence or absence of prostate cancer (PCa), retrospectively. We evaluated statistically the associations between each factor and pathological findings or Gleason score. RESULTS: A total of 201 were evaluated in this study. Regarding the presence or absence of prostate cancer, there were statistically significant differences in age, PSA levels, PSAD, the PLR and NLR. The mean NLR value of the patients with PCa was significantly lower compared to the entire cohort. Multivariate analysis showed that age, PSAD, and NLR were independent risk factors predicting PCa. CONCLUSION: For patients having a PSA between 4.0 and 10.0 ng/ml, NLR was a predicting factor of PCa prior to prostate needle biopsy and an effective biomarker and useful tool for avoiding unnecessary biopsies. Copyright
BACKGROUND/AIM: This study aimed to access the effectiveness of serum neutrophil-to-lymphocyte ratio (NLR) in patients undergoing prostate needle biopsy with a prostate specific antigen (PSA) between 4.0 and 10.0 ng/ml. PATIENTS AND METHODS: A total of 633 cases were eligible. We evaluated several factors including age, PSA, PSA-density (PSAD), platelet-to-lymphocyte ratio (PLR) and NLR in the presence or absence of prostate cancer (PCa), retrospectively. We evaluated statistically the associations between each factor and pathological findings or Gleason score. RESULTS: A total of 201 were evaluated in this study. Regarding the presence or absence of prostate cancer, there were statistically significant differences in age, PSA levels, PSAD, the PLR and NLR. The mean NLR value of the patients with PCa was significantly lower compared to the entire cohort. Multivariate analysis showed that age, PSAD, and NLR were independent risk factors predicting PCa. CONCLUSION: For patients having a PSA between 4.0 and 10.0 ng/ml, NLR was a predicting factor of PCa prior to prostate needle biopsy and an effective biomarker and useful tool for avoiding unnecessary biopsies. Copyright
Authors: K Fujita; R Imamura; G Tanigawa; M Nakagawa; T Hayashi; N Kishimoto; M Hosomi; S Yamaguchi Journal: Prostate Cancer Prostatic Dis Date: 2012-07-10 Impact factor: 5.554
Authors: Volkan Caglayan; Efe Onen; Sinan Avci; Murat Sambel; Metin Kilic; Sedat Oner; Mustafa Murat Aydos; Halil Emre Yıldız Journal: Arch Ital Urol Androl Date: 2019-01-17
Authors: Philipp Nuhn; Ajay M Vaghasia; Jatinder Goyal; Xian C Zhou; Michael A Carducci; Mario A Eisenberger; Emmanuel S Antonarakis Journal: BJU Int Date: 2014-02-14 Impact factor: 5.588