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Quality Assurance in Prostate Biopsy Sampling, Processing, and Reporting: A New Pathologic Paradigm for Prostate Cancer Diagnosis

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Imaging and Focal Therapy of Early Prostate Cancer

Part of the book series: Current Clinical Urology ((CCU))

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Abstract

Focal therapy requires accurate patient selection, yet variance in procedures for obtaining, processing, and diagnosing prostate biopsies results in imprecise and often incomparable data. Variance may be minimized by standardization of biopsy procedures by urologists and pathologists. We propose a ten-step plan for quality assurance that includes pre-analytical (sampling), analytical (processing), and post-analytical (reporting) improvements that includes the following: (1) Measure the amount of tissue sampled (individual core length, aggregate core length, number of fragments, number of cores collected, and identification of extraprostatic tissue); (2) improve accuracy of cancer localization (e.g., imaging, 3D mapping); (3) compare cancer yield with other urologists; (4) implement patient biopsy identification system (bar codes or RFID); (5) compare histotechnologist performance measures (e.g., histotechnologist’s skill in processing and cutting prostate biopsies, number of needle cores embedded per cassette, and number of tissue cuts obtained per specimen); (6) review prior negative slides upon diagnosis of malignancy; (7) review positive slides from outside institutions; (8) pathologist skill in biopsy interpretation; (9) compare laboratory performance measures with national benchmarks; and (10) use practice protocols and reporting templates.

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Correspondence to David G. Bostwick M.D., M.B.A. .

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Bostwick, D.G. (2013). Quality Assurance in Prostate Biopsy Sampling, Processing, and Reporting: A New Pathologic Paradigm for Prostate Cancer Diagnosis. In: Polascik, T. (eds) Imaging and Focal Therapy of Early Prostate Cancer. Current Clinical Urology. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-62703-182-0_11

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  • DOI: https://doi.org/10.1007/978-1-62703-182-0_11

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