نتایج جستجو برای: gleason grading

تعداد نتایج: 22073  

Journal: :European urology 2007
André N Vis Stijn Roemeling Ries Kranse Fritz H Schröder Theo H van der Kwast

OBJECTIVES The stage and grade shift of currently diagnosed prostate cancer has led to a diminished prognostic power of the Gleason score system. We investigated the predictive value of the amount of high-grade cancer (Gleason growth patterns 4/5) in the biopsy for prostate-specific antigen (PSA) and clinical relapse after radical prostatectomy. METHODS PSA-tested participants (N=281) of the ...

Journal: :Acta medica Iranica 2017
Gholamreza Pourmand Shahram Gooran Seyed Reza Hossieni Fateme Guitynavard Majid Safavi Amirsina Sharifi Ehsan Mokhtari

Preoperative Gleason score (GS) obtained from Trans Rectal Ultra Sonography (TRUS) is the most common grading system to evaluate the appropriate treatment for patients with clinically localized prostate cancer. But this method showed upgraded and downgraded results in comparison to Gleason score obtained from radical prostatectomy. The current study aimed to determine clinical or pathological v...

Journal: :Human pathology 2009
Tamara L Lotan Jonathan I Epstein

Glomerulations in prostatic adenocarcinoma are characterized by dilated glands containing intraluminal cribriform structures with a single point of attachment, resembling a renal glomerulus. On prostate biopsy, glomerulations are exclusively associated with carcinoma and not associated with benign mimickers. However, the Gleason grading of carcinoma with glomerulations on needle biopsy remains ...

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