Abstract:
:This study provides further insights into those preoperative parameters that predict side-specific risk of pathological stage in men undergoing radical prostatectomy (RP). The transrectal ultrasound-guided tissue biopsy cores obtained from the right and left sides of the prostate were collected in separate jars and examined independently according to the side of origin in 1250 men with clinically localized prostate cancer who underwent RP. The side-specific biopsy specimens were examined for Gleason score, number of positive cores, percentage of positive cores, percent tumor volume in the biopsy specimens and the presence of perineural invasion. All of the surgical specimens were processed and analyzed by pathologists at NYUMC using a standardized protocol. The surgical specimens were examined for side-specific extracapsular extension (ECE) and seminal vesicle invasion (SVI). Using a univariate analysis, age, serum prostate-specific antigen (PSA), prostate volume, clinical stage, Gleason score, number of positive biopsies, percent positive biopsy cores, percent volume of prostate cancer in cores and perineural invasion were all significant predictors of both ECE and SVI. A multivariate analysis was performed to determine the independent predictors of ECE and SVI. Serum PSA, biopsy Gleason score, percent volume of biopsy cores with cancer and perineural invasion were independent predictors of side-specific ECE. Age, serum PSA, Gleason score and prostate volume were independent predictors of side-specific SVI. Our study identified previously unrecognized independent predictors of side-specific ECE and SVI. Our study also provides evidence that the independent predictors of ECE and SVI are different.
journal_name
Prostate Cancer Prostatic Disjournal_title
Prostate cancer and prostatic diseasesauthors
Sankin A,Tareen B,Lepor Hdoi
10.1038/pcan.2009.2subject
Has Abstractpub_date
2009-01-01 00:00:00pages
204-8issue
2eissn
1365-7852issn
1476-5608pii
pcan20092journal_volume
12pub_type
杂志文章abstract:BACKGROUND:The combination of abiraterone acetate and prednisone (AA/P) is used to treat metastatic prostate cancer, but molecular predictors of treatment response are not well elucidated. We evaluated plasma circulating tumor DNA- (ctDNA-) based copy number alterations (CNAs) to determine treatment-related predictive ...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/s41391-020-0224-4
更新日期:2020-12-01 00:00:00
abstract::Recently, studies have investigated the significance of the Wnt/β-catenin pathway in prostate cancer. The transcriptional activity of the androgen receptor (AR) is modulated by interaction with coregulators, one of which is β-catenin. Curcumin, a dietary yellow pigment of Curcuma longa, has emerged as having a chemopr...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2010.26
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:Growing evidence suggests that men exposed to androgen deprivation therapy (ADT) have an increased risk of cardiovascular disease. While exercise has shown to attenuate some adverse effects of ADT, the effects on cardiometabolic health have not been systematically evaluated. OBJECTIVE:To evaluate the effect...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章,评审
doi:10.1038/s41391-020-00273-5
更新日期:2020-08-28 00:00:00
abstract::Worldwide disparities exist between geographic regions with regard to prostate cancer incidence and mortality. Countries in East Asia have lower rates of prostate cancer compared with Western countries such as Canada and the US. Some suggest that dietary differences between the two geographic regions, particularly the...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章,评审
doi:10.1038/sj.pcan.4500953
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Unlike in other mouse models of atherogenesis, it has recently been suggested that orchiectomy plays a role in accelerating atherosclerosis and inhibiting the progression of cardiovascular disease in the ApoE-/-:Ins2+/Akita mouse model of hyperglycemia. Androgen-deprivation therapy (ADT) is a common treatmen...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/s41391-020-00288-y
更新日期:2020-09-28 00:00:00
abstract:BACKGROUND:In men with high Gleason PC and rapid PSA progression after surgery, failure rates remain unacceptably high despite salvage radiation. We explored a novel multimodality approach of docetaxel with anti-angiogenic therapy before salvage radiotherapy (RT). METHODS:This was a phase 2 single-arm prospective open...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2015.59
更新日期:2016-03-01 00:00:00
abstract::Functional expression of voltage-gated sodium channel alpha-subunits (VGSCalphas), specifically Nav1.7, is associated with strong metastatic potential in prostate cancer (CaP) in vitro. Furthermore, VGSC activity in vitro directly potentiates processes integral to metastasis. To investigate VGSCalpha expression in CaP...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500796
更新日期:2005-01-01 00:00:00
abstract::The aim of the present study was to investigate the differential expression of erythropoietin receptor (EPOR) in prostate carcinoma (PCa), high-grade prostatic intraepithelial neoplasia (PIN), prostatic hyperplasia (BPH) lesions and normal prostatic tissues by immunohistochemistry; and to test the hypothesis that upre...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500995
更新日期:2008-01-01 00:00:00
abstract::Men with diabetes mellitus are less likely to be diagnosed with prostate cancer (PCa). As diabetic men have lower serum PSA, it is unclear if this is due to lower PCa incidence or reflects detection bias from fewer PSA-triggered biopsies. To account for differential biopsy rates, we used multivariate regression to exa...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2011.28
更新日期:2011-12-01 00:00:00
abstract::Prostate cancer appears to result from complex interactions among genetic, endocrine and environmental factors. Identification of risk factors for development and progression of prostate cancer is needed. This will allow researchers to design strategies to reduce the morbidity and mortality from this cancer and to ide...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500471
更新日期:2000-12-01 00:00:00
abstract::Some patients with a histopathological diagnosis of prostate cancer have a tumour that behaves benignly during long-term follow-up. The proportion of patients with such a tumour is unknown, as is the fraction who die of prostate cancer between 10 and 20 y of follow-up. All men aged 45-84 y obtaining a diagnosis of pro...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500395
更新日期:2000-07-01 00:00:00
abstract::Randomized data from SWOG 8794 and EORTC 22911 confirm the benefit of post-operative radiation therapy (RT) for selected patients with pT3 prostate cancer (CaP) after radical prostatectomy (RP). However, data regarding the potential benefit of RT for patients post-RP with positive lymph node (+LN) involvement are limi...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500940
更新日期:2007-01-01 00:00:00
abstract::The Gyrus system uses bipolar electrocautery with saline irrigation to vaporize prostatic tissue and is compared to transurethral resection of the prostate (TURP) in a randomized prospective study with 1 y follow-up. Outcomes measured were fluid absorption, blood loss, period of catheterization, hospital stay, symptom...
journal_title:Prostate cancer and prostatic diseases
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1038/sj.pcan.4500631
更新日期:2003-01-01 00:00:00
abstract::The purpose of this paper is to examine effects of finasteride 5 mg across different age groups in an ethnically diverse population of men with symptomatic benign prostatic hyperplasia (BPH) seen in community urology and primary care practices. Data were combined from two previous placebo-controlled randomised trials ...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500202
更新日期:1997-09-01 00:00:00
abstract::A series of 212 prostate specimens of men dead between August 2002-August 2004, have been sectioned in consecutive autopsies and subjected to whole mount analysis in purpose to determine the epidemiology of impalpable prostate cancer in Greece. Impalpable prostate carcinomas were found in 40 cases (18.8%) most in the ...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500847
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:To evaluate the safety and clinical feasibility of focal irreversible electroporation (IRE) of the prostate. METHODS:We assessed the toxicity profile and functional outcomes of consecutive patients undergoing focal IRE for localised prostate cancer in two centres. Eligibility was assessed by multi-parametri...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2014.33
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND:Gonadotrophin releasing hormone (GnRH) agonists and antagonists reduce testosterone levels for the treatment of advanced and metastatic prostate cancer. Androgen deprivation therapy (ADT) is associated with increased risk of cardiovascular (CV) events and CV disease (CVD), especially in patients with preexis...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/s41391-020-0264-9
更新日期:2020-07-31 00:00:00
abstract:BACKGROUND:Emerging evidence suggests that diabetes may increase the risk of cancers. However, available evidence on prostate cancer is conflicting. We therefore examined the association between Type 2 diabetes and risk of prostate cancer by conducting a detailed meta-analysis of all studies published regarding this su...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章,meta分析
doi:10.1038/pcan.2012.40
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Certain patients presenting with either low or very-low-risk prostate cancer (PCa) can represent a therapeutic dilemma for physicians. The oncologic outcomes of active surveillance (AS) for men with very-low-risk PCa are overall excellent. However, there are concerns about AS related to the potential for upg...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章,评审
doi:10.1038/pcan.2016.56
更新日期:2017-06-01 00:00:00
abstract:BACKGROUND:Approximately 29-38% of all positive surgical margins (PSMs) at radical prostatectomy (RP) involve the apex. The prognostic significance of apical PSM remains unclear. We therefore compared the long-term oncologic outcomes of men with apical PSMs to those with negative PSMs, apical and other PSMs, and other ...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2016.45
更新日期:2016-12-01 00:00:00
abstract::The current management of locally advanced prostate cancer generally involves treatment with radiotherapy, hormone therapy or a combination of both. Of particular importance when choosing the type and duration of treatment is the patient's risk category, which predicts the risk of subclinical metastases based on prost...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500620
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:To assess the added value of biopsy factors, like maximum cancer length in a core (MCL), cumulative cancer length (CCL), cumulative length of positive cores (CLPC), percentage of cancer involvement in positive cores (CIPC) and the Prostate Cancer Research International: Active Surveillance (PRIAS) criteria i...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2015.26
更新日期:2015-12-01 00:00:00
abstract::The aim of this paper is to review the inhibitors of apoptosis proteins, a recently discovered group of caspase inhibitors. We will briefly review the relevance of apoptosis in prostate cancer and some of the control mechanisms, before describing the structure, function and regulation of these molecules. Lastly, we wi...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500502
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:Utilization of active surveillance (AS) for prostate cancer is increasing. Optimal selection criteria for this approach are undefined and questions remain on how best to expand inclusion beyond typical men with very low- or low-risk disease. We sought to review the current experience with AS for men with int...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章,meta分析,评审
doi:10.1038/pcan.2016.51
更新日期:2017-03-01 00:00:00
abstract::The Insulin-like Growth Factor (IGF) network in prostate tissue represents a key element in normal and tumour growth. It can provide us with new markers for prognosis or diagnosis and targets for treatment of prostate diseases. This short review introduces the IGF network in general and in the prostate gland, summaris...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500295
更新日期:1999-03-01 00:00:00
abstract::Prostate cancer patients' management demands prioritization, adjustments, and a tailored approach during the unprecedented SARS-CoV-2 pandemic. Benefit of care from treatment must be carefully weighed against the potential of infection and morbidity from COVID-19. Furthermore, urologists need to be cognizant of their ...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章,评审
doi:10.1038/s41391-020-0258-7
更新日期:2020-09-01 00:00:00
abstract::This session included five presentations in the areas of pathology of precursor lesions and carcinoma of the prostate, the value of determining neovascularity in the diagnosis and staging of prostate cancer, new 'molecular' markers, correlation between pre- and postoperative Gleason scores and a study dealing with tra...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500277
更新日期:1999-01-01 00:00:00
abstract::New approaches to treat prostate cancer (PCA) are utilizing gene therapy and aim to correct the disease at the genetic level. Getting a gene efficiently into the target cell is the subject of much interest. We used a holmium laser for transfecting rat PCA cells with the reporter gene pEGFP. By FACS analysis and fluore...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4500653
更新日期:2003-01-01 00:00:00
abstract::The aim of the study was to evaluate factors of progression after radical prostatectomy in patients with bladder neck invasion (BNI). From 1988 to 2006, 1395 patients underwent radical prostatectomy, 120 (8.6%) had microscopic BNI (pT4 N0, TNM 2002). Group 1 was defined as BNI alone, group 2 as BNI plus extracapsular ...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/sj.pcan.4501009
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Several randomized controlled trials assessed the outcomes of patients treated with neoadjuvant hormonal therapy (NHT) before radical prostatectomy (RP). The majority of them included mainly low and intermediate risk prostate cancer (PCa) without specifically assessing PCa-related death (PCRD). Thus, there i...
journal_title:Prostate cancer and prostatic diseases
pub_type: 杂志文章
doi:10.1038/pcan.2017.29
更新日期:2017-12-01 00:00:00