CONTEXT The format of a synoptic report can significantly affect the accuracy, speed, and preference with which a reader can retrieve information. OBJECTIVE The objective of this study is to compare different formats of Gleason grading/score in synoptic reports of radical prostatectomies. METHODS The performance of 16 nonpathologists (cancer registrars, MDs, medical non-MDs, and nonmedical)...

background: certain marker studies have practical importance in the biology of prostate cancer. the purpose of this study was to determine whether the quantification of certain neuroendocrine and proliferative markers obtained during transurethral resection or prostatectomy, would help in the prognostic evaluation of prostatic adenocarcinomas.   methods: the present study was performed on sampl...

UNLABELLED It has been 12 yr since the publication of the last World Health Organization (WHO) classification of tumours of the prostate and bladder. During this time, significant new knowledge has been generated about the pathology and genetics of these tumours. Intraductal carcinoma of the prostate is a newly recognized entity in the 2016 WHO classification. In most cases, it represents intra...

AIMS To determine when a bone scan investigation is appropriate in asymptomatic men diagnosed with prostate cancer. METHODS Between November 2005 and July 2006, 317 men with prostate cancer underwent a bone scan study; 176 men fulfilled the inclusion criteria. Prostate-specific antigen (PSA) cut-offs as well as univariate and multivariate logistic regression analyses using digital rectal exam...

OBJECTIVE Although ultrasound-guided prostate needle biopsy is the gold standard method in the diagnosis of prostate cancer, biopsy schemes and the number of repeated biopsies are still controversial today. It is known that the rate of prostate cancer decreases with increasing prostate volume. In this study, we evaluated the effects of prostate volume on cancer detection in our patient series. ...

Androgen receptor mediated signaling drives prostate cancer cell growth and survival. Mutations within the receptor occur infrequently in prostate cancer prior to hormonal therapy but become prevalent in incurable androgen independent and metastatic tumors. Despite the determining role played by the androgen receptor in all stages of prostate cancer progression, there is a conspicuous dearth of...

OBJECTIVE To develop a preoperative nomogram to predict pathologic outcome in patients submitted to radical prostatectomy for clinical localized prostate cancer. MATERIALS AND METHODS Nine hundred and sixty patients with clinical stage T1 and T2 prostate cancer were evaluated following radical prostatectomy, and 898 were included in the study. Following a multivariate analysis, nomograms were...

OBJECTIVE To evaluate the predictive value of tumor volume (TV), tumor percentage (TP), and number of tumor foci (NF) in patients with prostate cancer. The prognostic relevance of TV, TP, and NF as predictors of biochemical recurrence (BCR) following radical prostatectomy (RPE) is controversial. PATIENTS AND METHODS The cohort consisted of 758 referred subjects who underwent RPE between 2000 ...