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Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
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Prostate development and growth in benign prostatic hyperplasia.

Barry G Timms1, Luke E Hofkamp

  • 1Division of Basic Biomedical Sciences, Sanford School of Medicine, The University of South Dakota, 414. E. Clark St., Vermillion, SD 57069, USA. btimms@usd.edu

Differentiation; Research in Biological Diversity
|September 24, 2011
PubMed
Summary
This summary is machine-generated.

Benign prostatic hyperplasia (BPH) in elderly men involves complex factors like age, hormones, and early prostate development. Understanding normal prostate growth is key to understanding atypical BPH development.

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Renal Capsule Xenografting and Subcutaneous Pellet Implantation for the Evaluation of Prostate Carcinogenesis and Benign Prostatic Hyperplasia
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Published on: May 11, 2016

Area of Science:

  • Urology
  • Pathology
  • Developmental Biology

Background:

  • Benign prostatic hyperplasia (BPH) is a common condition in elderly men with a complex, centuries-old etiology.
  • Evolving interpretations integrate morbid anatomy, clinical observations, and cellular biology.
  • Early prostate development and its microanatomy offer insights into aberrant growth mechanisms in elderly men.

Purpose of the Study:

  • To explore the multifactorial etiology of benign prostatic hyperplasia (BPH).
  • To investigate the role of early developmental processes and epithelial-mesenchymal interactions in BPH pathogenesis.
  • To examine region-specific differences and signaling pathways, including the primary cilium, in BPH development.

Main Methods:

  • Review of morbid anatomy, clinical observations, and contemporary cellular biology.
  • Analysis of fetal and early postnatal prostate development and microanatomy.
  • Examination of animal models to study region-specific prostate differences and epithelial-mesenchymal interplay.

Main Results:

  • Age, hormones, and epithelial-mesenchymal interactions are key factors in BPH pathogenesis.
  • Early developmental mechanisms may be aberrantly expressed in elderly men with BPH.
  • Region-specific differences and signaling pathways, potentially involving the primary cilium, influence BPH.

Conclusions:

  • Understanding normal prostate morphogenesis is crucial for comprehending atypical BPH growth patterns.
  • The interplay between epithelium and mesenchyme, influenced by the microenvironment, is central to BPH.
  • Further research into developmental biology and signaling pathways may elucidate BPH etiology.