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Pathology of Prostate Cancer

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Part of the book series: Molecular Pathology Library ((MPLB))

Abstract

Although molecular pathology is a fast-growing and important area in the world of prostate cancer, the diagnosis of prostate cancer still requires histologic confirmation, and the foundation for virtually all treatment and research is still based on the tumor’s histomorphology. This chapter focuses on the pathology of prostate cancer, beginning with the diagnostic features of prostate cancer under the microscope. We also discuss the Gleason grading system as well as the newly adopted Grade Groups, which are prognostic groups that incorporate the modifications made to the Gleason system over the decades, provide a more meaningful framework for research, and allow for better patient understanding of their disease. The more common and clinically significant histologic variants of acinar and non-acinar prostate cancer are also reviewed, and applications of immunohistochemistry in prostate cancer diagnosis are also discussed. Treatment-related changes, such as those following radiation or hormone therapy, are examined as these can drastically change the morphology of the tumor as well as provide prognostic information. Finally, key aspects related to pathologic specimens, including their handling and the reporting of prostate cancer therein, are reviewed.

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Correspondence to Brian D. Robinson M.D. .

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Beg, S., Khani, F., Robinson, B.D. (2018). Pathology of Prostate Cancer. In: Robinson, B., Mosquera, J., Ro, J., Divatia, M. (eds) Precision Molecular Pathology of Prostate Cancer. Molecular Pathology Library. Springer, Cham. https://doi.org/10.1007/978-3-319-64096-9_4

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  • DOI: https://doi.org/10.1007/978-3-319-64096-9_4

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