Results 191 to 200 of about 15,890 (255)

Transrectal biplane ultrasound-guided transperineal biopsy for rectal and peri-rectal lesions: an 18-year retrospective analysis. [PDF]

open access: yesQuant Imaging Med Surg
Ou D   +12 more
europepmc   +1 more source

Ultrastructure of prostatic intraepithelial neoplasia

The Prostate, 1997
Prostatic intraepithelial neoplasia (PIN) is the most likely precursor of prostatic adenocarcinoma. However, the ultrastructural features of PIN have not been defined in properly fixed tissues.In this study, we examined a total of 84 acini from 11 cases of high-grade PIN and matched benign epithelium and adenocarcinoma from patients undergoing radical ...
D G, Bostwick   +2 more
openaire   +2 more sources

Prostatic Intraepithelial Neoplasia: An Update

Clinical Prostate Cancer, 2004
High-grade prostatic intraepithelial neoplasia (HGPIN) is commonly encountered on prostate needle biopsies and, based on epidemiologic, molecular, and animal models, has proven to be the most significant risk factor for prostate cancer and likely represents the premalignant phase of prostatic adenocarcinoma.
Liang, Cheng   +3 more
openaire   +2 more sources

Chemoprevention for Prostatic Intraepithelial Neoplasia

European Urology, 1996
To evaluate the potential application of chemoprevention strategies in prostatic intraepithelial neoplasia.Review of relevant literature on chemoprevention with emphasis on prostate cancer and premalignant lesions.Chemoprevention represents a strategy designed to inhibit or reverse the process of carcinogenesis by administering one or several ...
P S, Nelson, T P, Gleason, M K, Brawer
openaire   +2 more sources

Clinical Evolution of Prostatic Intraepithelial Neoplasia

European Urology, 1999
High-grade prostatic intraepithelial neoplasia (PIN) is most likely a precursor of prostate cancer and is frequently associated with it whereas the direct link between low-grade PIN and cancer is not established. The clinical evolution of isolated high-grade PIN has been the object of much concern because of the possibility of undiagnosed prostate ...
Zlotta, Alexandre, Schulman, Claude
openaire   +3 more sources

Prostatic Intraepithelial Neoplasia

Pathology Case Reviews, 2008
Abstract:High-grade prostatic intraepithelial neoplasia (PIN) refers to the preinvasive end of the continuum of cellular proliferations within the lining of prostatic ducts, ductules, and acini. PIN is now accepted as the most likely preinvasive stage of adenocarcinoma, almost 2 decades after its ...
Rodolfo Montironi, Junqi Qian, Jun Ma
openaire   +1 more source

Prostatic intraepithelial neoplasia

Current Urology Reports, 2000
High-grade prostatic intraepithelial neoplasia (PIN) is now accepted as the most likely pre-invasive stage of adenocarcinoma, a decade after its first formal description. PIN has a high predictive value as a marker for adenocarcinoma, and its identification warrants repeat biopsy for concurrent or subsequent invasive carcinoma.
openaire   +2 more sources

Prostatic intraepithelial neoplasia and prostate-specific antigen

World Journal of Urology, 1993
Prostatic intraepithelial neoplasia (PIN) is a putative premalignant lesion of the prostate gland. PIN has been demonstrated to share morphologic and phenotypic similarities to invasive carcinoma of the prostate. In addition, PIN is spatially related to invasive carcinoma and occurs with greater frequency in men whose prostates harbor carcinoma ...
J R, Porter, M K, Brawer
openaire   +2 more sources

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