Abstract:
OBJECTIVE:To identify and validate novel prognostic marker genes in clear cell renal cell carcinoma (RCC) that are increasingly expressed during tumor progression. METHODS:Total RNA was isolated from normal renal tissue, primary G1 and G3 tumors, 14 samples each, and 32 metastases from RCC patients. Expression profiles were created using oligonucleotide microarrays. Significant gene expression differences (P < .05) were identified among normal kidney, primary tumor, and metastases. For all filtered genes, univariate survival analysis was carried out. Genes for which lower expression was significantly associated with longer survival were further analyzed using multivariate analysis. Expression of the best candidate markers was further validated in an independent cohort of 55 primary tumors using quantitative real-time polymerase chain reaction. RESULTS:Fifty-nine genes exhibited increased expression in primary RCC compared with normal kidney, and in metastases compared with primary tumors. In univariate or multivariate survival analysis, upregulation of 15 genes was significant. Expression of 8 genes was validated by quantitative real-time polymerase chain reaction. Survival analysis in an independent cohort of 55 RCC patients based on expression in primary RCC showed that TOP2A (hazard ratio [HR] = 4.3, P = .005), HELLS (HR = 3.7, P = .007), ATAD2 (HR = 3.7, P = .019), and TET3 (HR = 2.8, P = .035) represent independent predictors for cancer-specific survival. The proteins encoded by these genes function as topoisomerase, helicase, chromatin modifier, and methyl cytosine dioxygenase, respectively. They are involved in proliferation, transcription, and epigenetic modification. CONCLUSION:High mRNA levels of TOP2A, HELLS, ATAD2, and TET3 are independent predictors of poor outcome in RCC patients and may be used for individual risk-adapted therapy in the future.
journal_name
Urologyjournal_title
Urologyauthors
Chen D,Maruschke M,Hakenberg O,Zimmermann W,Stief CG,Buchner Adoi
10.1016/j.urology.2016.12.050subject
Has Abstractpub_date
2017-04-01 00:00:00pages
265.e1-265.e7eissn
0090-4295issn
1527-9995pii
S0090-4295(17)30006-7journal_volume
102pub_type
杂志文章相关文献
UROLOGY文献大全abstract::Two cases of megalourethra are presented, the ninth and tenth cases to be documented in the literature. Both patients exhibited mesodermal abnormalities which justify categorization among the minor forms of prune belly syndrome. One patient, the youngest to have undergone surgical correction, presented with azotemia, ...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/0090-4295(78)90366-7
更新日期:1978-07-01 00:00:00
abstract:OBJECTIVES:To compare extracorporeal shock-wave lithotripsy (ESWL) with endoscopic lithotripsy to establish the more efficacious and cost-effective treatment for ureteral calculi. METHODS:The records of 112 patients with primary ureteral calculi treated at one center with either ESWL or endoscopic lithotripsy were ret...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/S0090-4295(99)80003-X
更新日期:1995-03-01 00:00:00
abstract:OBJECTIVE:To report stricture characteristics, complications, and treatment outcomes among elderly men undergoing urethral reconstruction. MATERIALS AND METHODS:A retrospective review of urethroplasty cases and outcomes by a single surgeon from 2007 to 2014 was performed. Men were stratified by decade of life at time ...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2017.09.029
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVES:Visual laser ablation of the prostate (VLAP) is a relatively new option for relief of urinary outlet obstruction secondary to benign prostatic hyperplasia. There is currently no consensus regarding the optimum use of antibiotic prophylaxis in VLAP. This study was designed to evaluate two dosage regimens of a...
journal_title:Urology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0090-4295(94)80189-4
更新日期:1994-12-01 00:00:00
abstract::Urethral pressure profiles have been a useful adjunct in the study of continence. Caffeine, a known smooth muscle inhibitor and skeletal muscle stimulator, is shown to decrease the urethral pressure profile in anesthetized dogs. This would lead one to believe that the smooth muscle component of urethral tonus is the d...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/0090-4295(77)90159-5
更新日期:1977-10-01 00:00:00
abstract:OBJECTIVES:To compare the toenail selenium level of patients with prostate cancer with that of controls. A tumor-protective effect of selenium has been discussed for many years. Published data about the influence of the selenium level in the plasma and toenails are controversial. METHODS:Our prospective study included...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2003.12.028
更新日期:2004-05-01 00:00:00
abstract:OBJECTIVE:To investigate the role of S100A3 and the effect of S100A3 inhibition on human castration-resistant prostate cancer (CRPC) cells by using in vitro and in vivo functional assays. MATERIALS AND METHODS:Using human CRPC cells (PC3 and DU145), S100A3 expression levels were assessed by reverse transcription-polym...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2014.09.018
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVE:To evaluate our 5-year experience with deep lateral transurethral incisions of bladder neck contracture (TUIBNC), identify risk factors associated with failure of procedure, and assess outcomes of men subsequently treated for concomitant or de novo stress urinary incontinence (SUI). MATERIALS AND METHODS:We ...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2013.08.018
更新日期:2013-12-01 00:00:00
abstract::Rhabdomyosarcoma is the most common sarcoma diagnosed in childhood and adolescence, arising from the bladder/prostate in only 5%-10% of cases. Treatment-induced cytodifferention of tumor cells into mature rhabdomyoblasts has been reported following chemoradiation and is thought to suggest a more favorable outcome. We ...
journal_title:Urology
pub_type:
doi:10.1016/j.urology.2019.11.050
更新日期:2020-03-01 00:00:00
abstract:OBJECTIVES:To evaluate the reliability of voiding cystourethrography (VCUG) to diagnose infravesical obstruction in boys. METHODS:Hard copies of the VCUG findings of 72 boys were assessed by two pediatric radiologists and two pediatric urologists. The investigators were instructed to consider six items related to infr...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2003.11.047
更新日期:2004-05-01 00:00:00
abstract::Three hundred six patients with adenocarcinoma of the prostate underwent pelvic lymphadenectomy and had Stage D1 (T0-3,N1-2,M0) disease; 171 patients underwent radical retropubic prostatectomy with or without immediate adjuvant therapy (hormonal or radiation or both) or conservative (hormonal or radiation or both) tre...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/0090-4295(87)90290-1
更新日期:1987-10-01 00:00:00
abstract:OBJECTIVES:To determine whether actual expression of the von Hippel-Lindau (VHL) protein product itself (pVHL) is associated with clear cell renal cell carcinoma (CC-RCC) survival. Recent data have suggested that somatic mutations of the VHL tumor suppressor gene are associated with better cancer-specific survival in p...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2004.12.040
更新日期:2005-06-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship of lower urinary tract symptoms (LUTS) to urinary tract infection, prostatitis, sexually transmitted infection, lifetime sexual partner count, and recreational drug use in a population of men who have sex with men. LUTS in men are a source of considerable morbidity, distress, a...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2011.07.1412
更新日期:2012-01-01 00:00:00
abstract::Cystic disease (CD) is a parasitic infestation by Echinococcus granulosus and occurs endemically in many countries, associated with sheep farming. Renal involvement is rare (2-4%) and is often indicative of disseminated disease. Echinococcal larvae can reach the kidneys through the bloodstream or lymph glands or throu...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2011.08.061
更新日期:2012-04-01 00:00:00
abstract:OBJECTIVES:To assess the influence of intravesical instillation of epirubicin or bacille Calmette-Guérin (BCG) in patients with bladder cancer on the clinical performance of the uCyt+ test, which traces the three monoclonal antibodies M344, LDQ 10, and 19A211 in urothelial cells. METHODS:A total of 267 patients with a...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2003.12.023
更新日期:2004-05-01 00:00:00
abstract::We present a clinical imaging question focusing on a patient with a history of gross hematuria and an enhancing mass abutting the left renal collecting system. In patients with nondiagnostic cytology and imaging, upper tract urothelial carcinoma should be explored as a potential etiology prior to definitive surgical m...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2020.08.042
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:To assess the impact of wound infiltration with bupivacaine and i.m. diclofenac administration on patient-controlled analgesia (PCA) tramadol consumptions and postoperative pain in patients who underwent radical retropubic prostatectomy (RRP) under general anesthesia. Previous studies have found only limited...
journal_title:Urology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.urology.2011.07.1428
更新日期:2011-12-01 00:00:00
abstract:OBJECTIVE:To compare the safety and efficiency of plasmakinetic enucleation of the prostate (PKEP) with that of plasmakinetic resection of the prostate (PKRP) in the treatment of benign prostatic hyperplasia (BPH). MATERIALS AND METHODS:Three hundred ten patients diagnosed to have BPH were randomized to undergo either...
journal_title:Urology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.urology.2014.06.025
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVES:To address the incidence of local recurrence and port site metastasis in patients who underwent laparoscopic radical nephroureterectomy (RNU) for upper tract transitional cell carcinoma (TCC). METHODS:Between August 1993 and February 2006 116 laparoscopic RNU were performed in 115 patients at our institutio...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2007.07.027
更新日期:2007-11-01 00:00:00
abstract::Cavernosal smooth muscle relaxation, one of the primary events in penile erection, is initiated by the synthesis and release of nitric oxide (NO) from the neurons of the cavernosa. The present study was undertaken to determine whether or not serum levels of NO metabolites rise during an erection. Since NO is rapidly c...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/0090-4295(93)90271-b
更新日期:1993-11-01 00:00:00
abstract:OBJECTIVES:To determine which preprocedure imaging modality was used and how the stone burden quantification was assessed before shock wave lithotripsy (SWL) and ureteroscopy (URS) in published studies. MATERIAL AND METHODS:References were searched in the MEDLINE database using the terms "shock wave lithotripsy" and "...
journal_title:Urology
pub_type: 杂志文章,评审
doi:10.1016/j.urology.2010.12.009
更新日期:2011-08-01 00:00:00
abstract:OBJECTIVE:To present the results of Koyanagi-Snow-Hayashi urethroplasty in severe hypospadias repair. METHODS:From June 2015 to December 2019, 43 patients with severe hypospadias associated with curvature underwent Koyanagi- Snow-Hayashi urethroplasty. All patients were treated for the first time and by a single surge...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2020.11.058
更新日期:2021-01-08 00:00:00
abstract::To implicate further the surface mucoprotein as the factor responsible for preventing bacterial attachment to the bladder mucosa, rabbit urothelium was severely disrupted and allowed to regenerate for varying periods of time. Quantitative measurements of the attachment of 14C-labeled Escherichia coli were correlated w...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/0090-4295(77)90245-x
更新日期:1977-05-01 00:00:00
abstract::Forty-three patients with benign prostatic hypertrophy with marked urinary distress, which I believed warranted surgical treatment, were selected from private practice. These patients were treated with long-term conservative therapy to determine the efficacy of candicidin for this condition. Patients receiving candici...
journal_title:Urology
pub_type: 临床试验,杂志文章
doi:10.1016/0090-4295(74)90113-7
更新日期:1974-07-01 00:00:00
abstract:OBJECTIVES:To measure the renal parenchymal volume (RPV) before and after unilateral nephrectomy and investigate the relationship between the RPV and single kidney glomerular filtration rate (GFR). METHODS:From November 2003 to August 2009, 183 patients who had undergone unilateral nephrectomy were enrolled in the pre...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2010.03.063
更新日期:2011-06-01 00:00:00
abstract::An adult male with posterior urethral valves who had obstructive urinary symptoms and painless gross hematuria is presented. The diagnosis, development, and treatment of posterior urethral valves is discussed. The importance of also treating the hypertrophied bladder neck is stressed. ...
journal_title:Urology
pub_type: 杂志文章
doi:
更新日期:1984-01-01 00:00:00
abstract:OBJECTIVES:Prior investigations evaluating the presence of human papillomavirus (HPV) in prostatic tissue by polymerase chain reaction (PCR) technology have yielded detection rates of 0% to 100%. Contamination by viral DNA from prostatic urethral colonization or less than optimal laboratory conditions have been suggest...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/S0090-4295(97)00126-X
更新日期:1997-07-01 00:00:00
abstract::Malignant ovarian-type surface epithelial tumors of the testis and paratestis are rare neoplasms. The chemosensitivity of these tumors has not been previously documented. We report a patient with metastatic disease with demonstrated responsiveness to chemotherapy treatments used in advanced ovarian cancer. ...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2005.03.032
更新日期:2005-09-01 00:00:00
abstract:OBJECTIVES:To describe the frequency of urologic manifestations in human T-cell lymphotropic virus type I (HTLV-I) seropositive individuals from Salvador and other cities in Bahia, Brazil, with or without clinical HTLV-I-associated myelopathy/tropical spastic paraparesis (HAM/TSP). METHODS:A total of 218 HTLV-I seropo...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/j.urology.2007.01.052
更新日期:2007-05-01 00:00:00
abstract::Using the Dornier HM-3 lithotriptor, 10 patients (11 renal units) with calculi in horseshoe kidneys were treated with extracorporeal shock-wave lithotripsy (ESWL) and ancillary procedures. Six renal units (55%) underwent pre-ESWL manipulation consisting of a Double J stent, ureteral catheter, or percutaneous nephrosto...
journal_title:Urology
pub_type: 杂志文章
doi:10.1016/0090-4295(90)80082-x
更新日期:1990-05-01 00:00:00