PMID: 9541938Jun 6, 1998Paper

Morphogenesis of benign prostatic hyperplasia and prostatic carcinoma

Der Pathologe
H Bonkhoff, K Remberger

Abstract

Enlargement of the prostate is an age-related, physiological process that is unique in human tissue. The prostate gland is the most common site of neoplastic disorders in men. Despite the growing impact of the various prostate diseases in terms of morbidity and mortality, the pathogenesis of benign prostate hyperplasia (BPH) and prostate cancer remains poorly understood. This reflects the complex composition of the gland with different anatomic, cellular and functional compartments that are differentially involved in benign and malignant disease processes. The present review summarizes new concepts on the morphogenesis of normal and abnormal growth in the human prostate. There is increasing evidence that prostatic stem cells are located in the basal cell layer that is basically involved in normal growth and the development of glandular hyperplasia and prostate cancer. High-grade prostatic intraepithelial neoplasia is considered the most likely precursor of clinically important cancer of the peripheral zone. Severe differentiation and proliferation abnormalities occur during malignant transformation of the prostatic epithelium. These premalignant changes are associated with abnormal expression of growth factor receptors, oncogen...Continue Reading

Related Concepts

Related Feeds

Basement Membranes

Basement membranes are thin, specialized extracellular matrices surrounding most tissues in all metazoans. Here is the latest research on basement membranes.

Adult Stem Cells

Adult stem cells reside in unique niches that provide vital cues for their survival, self-renewal, and differentiation. They hold great promise for use in tissue repair and regeneration as a novel therapeutic strategies. Here is the latest research.