Michael D Gross1, Leonard S Marks2, Geoffrey A Sonn3, David A Green1, Gerald J Wang1, Jonathan E Shoag1, Elizabeth Cabezon1, Daniel J Margolis4, Brian D Robinson5, Jim C Hu1. 1. Brady Department of Urology, Weill Cornell Medicine, New York, New York. 2. Department of Urology, David Geffen School of Medicine, UCLA, Los Angeles, California. 3. Department of Urology, Stanford University School of Medicine, Stanford, California. 4. Department of Radiology, Weill Cornell Medicine, New York, New York. 5. Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York.
Abstract
PURPOSE: Asian American men have distinctly different prostate cancer epidemiology than other men. To our knowledge the role of multiparametric magnetic resonance imaging and targeted biopsy for elevated prostate specific antigen in this population has not been assessed. We sought to define imaging and targeted biopsy outcomes in Asian American men compared to other men. MATERIALS AND METHODS: We accrued a multicenter, prospective cohort of men who underwent magnetic resonance imaging targeted and systematic biopsy for elevated prostate specific antigen. The outcome of interest was a diagnosis of clinically significant prostate cancer (Gleason Grade Group 2 or greater) stratified by the PI-RADS™ (Prostate Imaging-Reporting and Data System) score and a history of negative biopsy. Multivariable logistic regression was used to assess the effect of Asian American race on cancer detection. RESULTS: Of the 2,571 men 275 (11%) were Asian American. Clinically significant prostate cancer was detected in 37% of Asian American men compared to 48% of men of other races (p <0.001). Asian American men were also less likely to be diagnosed with Grade Group 1 cancer (12% vs 18%, p=0.007). Additionally, there was significantly lower detection of significant cancer using PI-RADS 3 in Asian American men vs men of other races (12% vs 21%, p=0.032). On adjusted analysis Asian American men were less likely to be diagnosed with significant cancer (OR 0.57, 95% CI 0.42-0.79, p <0.001) and Grade Group 1 cancer (OR 0.57, 95% CI 0.38-0.84, p=0.005) than nonAsian men. CONCLUSIONS: Asian American men are less likely to be diagnosed with clinically significant prostate cancer on targeted biopsy, illustrating the different performance of PI-RADS in this population. Conventional risk assessment tools should be modified when selecting Asian American men for biopsy.
PURPOSE: Asian American men have distinctly different prostate cancer epidemiology than other men. To our knowledge the role of multiparametric magnetic resonance imaging and targeted biopsy for elevated prostate specific antigen in this population has not been assessed. We sought to define imaging and targeted biopsy outcomes in Asian American men compared to other men. MATERIALS AND METHODS: We accrued a multicenter, prospective cohort of men who underwent magnetic resonance imaging targeted and systematic biopsy for elevated prostate specific antigen. The outcome of interest was a diagnosis of clinically significant prostate cancer (Gleason Grade Group 2 or greater) stratified by the PI-RADS™ (Prostate Imaging-Reporting and Data System) score and a history of negative biopsy. Multivariable logistic regression was used to assess the effect of Asian American race on cancer detection. RESULTS: Of the 2,571 men 275 (11%) were Asian American. Clinically significant prostate cancer was detected in 37% of Asian American men compared to 48% of men of other races (p <0.001). Asian American men were also less likely to be diagnosed with Grade Group 1 cancer (12% vs 18%, p=0.007). Additionally, there was significantly lower detection of significant cancer using PI-RADS 3 in Asian American men vs men of other races (12% vs 21%, p=0.032). On adjusted analysis Asian American men were less likely to be diagnosed with significant cancer (OR 0.57, 95% CI 0.42-0.79, p <0.001) and Grade Group 1 cancer (OR 0.57, 95% CI 0.38-0.84, p=0.005) than nonAsian men. CONCLUSIONS: Asian American men are less likely to be diagnosed with clinically significant prostate cancer on targeted biopsy, illustrating the different performance of PI-RADS in this population. Conventional risk assessment tools should be modified when selecting Asian American men for biopsy.
Entities:
Keywords:
Asian continental ancestry group; image-guided biopsy; magnetic resonance imaging; prostatic neoplasms; risk assessment
Authors: Adam Kinnaird; Wayne Brisbane; Lorna Kwan; Alan Priester; Ryan Chuang; Danielle E Barsa; Merdie Delfin; Anthony Sisk; Daniel Margolis; Ely Felker; Jim Hu; Leonard S Marks Journal: Can Urol Assoc J Date: 2022-03 Impact factor: 2.052
Authors: Jim C Hu; Behfar Ehdaie; Jaspreet Sandhu; Daniel D Sjoberg; Sigrid V Carlsson; Michael Tzeng; Andrew J Vickers Journal: Eur Urol Open Sci Date: 2020-11-08