Hemangiopericytoma of renal pelvis--an unusual tumor in an adolescent.

abstract：:A 64-year-old woman had been diagnosed with uterine prolapse (UP), with a postvoid residual urine volume 4 years previously. In addition, she had had moderate renal dysfunction diagnosed 2 years before presentation. Her serum creatinine was 10.1 mg/dL, and she underwent right double-J stenting and insertion of an intr...

journal_title：Urology

authors： Sanai T,Yamashiro Y,Nakayama M,Uesugi N,Kubo N,Iguchi A

更新日期：2006-03-01 00:00:00

abstract：OBJECTIVES:To investigate the clinical efficacy of a caudal block compared with periprostatic local anesthesia for transrectal ultrasound-guided multicore prostate needle biopsy. METHODS:A total of 100 patients who had undergone initial prostate biopsy using a systematic five-region biopsy by a single operator were in...

journal_title：Urology

authors： Horinaga M,Nakashima J,Nakanoma T

更新日期：2006-08-01 00:00:00

abstract：OBJECTIVE:To examine the association of travel distance on quality and survival outcome measures for bladder cancer patients undergoing radical cystectomy for urothelial carcinoma. METHODS:Four hundred eight patients who underwent radical cystectomy for bladder cancer at a single institution from 2007 to 2013 were inc...

journal_title：Urology

authors： Haddad AQ,Singla N,Gupta N,Raj GV,Sagalowsky AI,Margulis V,Lotan Y

更新日期：2015-04-01 00:00:00

abstract：:In the past only large symptomatic varicoceles were treated surgically, but this has changed now that they are believed to be a cause for infertility. Ten patients have been studied using the Doppler flowmeter and phlebography to compare varicoceles and varicose veins in the legs and to decide whether or not the same ...

journal_title：Urology

authors： Dennison AR,Tibbs DJ

更新日期：1986-09-01 00:00:00

abstract：:Three new cases of a rare benign proliferative lesion of the urothelium (nephrogenic adenoma) are hereby added to the existent 58 reported cases. All 3 lesions occurred in the bladder. Two of the 3 cases presented with a history of surgical interventions on the bladder, and the third patient had a history of chronic c...

journal_title：Urology

authors： Kaver I,Merimsky E,Greenstein A,Behar AJ,Braf ZF

更新日期：1985-11-01 00:00:00

abstract：OBJECTIVE:To determine the prevalence of 24-hour urine collection among first-time pediatric stone formers and investigate factors associated with its use. MATERIALS AND METHODS:Using data from the MarketScan Commercial Claims and Encounters Database (2002-2006), children presenting to the emergency department with an...

journal_title：Urology

authors： Ellison JS,Kaufman SR,Kraft KH,Wolf JS Jr,Hollenbeck BK,Hollingsworth JM

更新日期：2014-08-01 00:00:00

abstract：:We report a case of repeated testicular infarction in a 39-year-old man with sickle cell disease. The patient presented with a 2-week history of testicular pain and was found clinically and sonographically to have a testicular mass, suspicious for a testicular tumor. The pathologic examination of the orchiectomy speci...

journal_title：Urology

authors： Li M,Fogarty J,Whitney KD,Stone P

更新日期：2003-09-01 00:00:00

abstract：:Urinary retention and the possible consequence of infection after total joint replacement is an important subject to urologists and orthopedic surgeons. A prospective, randomized study was performed in 77 elderly female patients with total joint replacement to test whether twenty-four-hour catheterization perioperativ...

journal_title：Urology

authors： Carpiniello VL,Cendron M,Altman HG,Malloy TR,Booth R

更新日期：1988-09-01 00:00:00

abstract：OBJECTIVES:To investigate the effects of capsaicin (CAP) on proliferation of bladder cancer T24 cells in vitro as well as on xenografts in nude mice in vivo. METHODS:T24 cells were assessed for cell viability and apoptosis by 3-(4, 5-dimethylthiazol-2-yl)-3, 5-diphenyltetrazolium bromide assay and flow cytometry analy...

journal_title：Urology

authors： Yang ZH,Wang XH,Wang HP,Hu LQ,Zheng XM,Li SW

更新日期：2010-03-01 00:00:00

abstract：OBJECTIVES:In 1998, D'Amico et al. suggested a model stratifying patients with prostate cancer into those with low, intermediate, or high-risk of biochemical recurrence after surgery according to the clinical TNM stage, biopsy Gleason score, and preoperative prostate-specific antigen level. We studied the performance a...

journal_title：Urology

authors： Hernandez DJ,Nielsen ME,Han M,Partin AW

更新日期：2007-11-01 00:00:00

abstract：OBJECTIVES:Patients and referring physicians often ask about the significance of lymphovascular invasion (LVI) on pathology reports from radical prostatectomy specimens. However, limited data are available concerning the relationship between LVI and preoperative screening characteristics, pathologic tumor features, and...

journal_title：Urology

authors： Loeb S,Roehl KA,Yu X,Antenor JA,Han M,Gashti SN,Yang XJ,Catalona WJ

更新日期：2006-07-01 00:00:00

abstract：:Using an occlusion balloon catheter during percutaneous removal of renal calculi can increase the success of obtaining a nephrostomy as well as enhance the removal of stone fragments. ...

journal_title：Urology

authors： Littleton RH,Cerny JC,Miles B

更新日期：1986-06-01 00:00:00

abstract：:A wealth of clinical evidence supports the view that muscarinic receptor antagonists are effective in the treatment of overactive bladder. However, treatment-limiting adverse effects such as dry mouth, constipation, and blurred vision have restricted the usefulness of previously available agents, such as oxybutynin. A...

journal_title：Urology

authors： Chapple CR

更新日期：2000-05-01 00:00:00

abstract：OBJECTIVES:To report a case and the surgical techniques of transperitoneal laparoscopic partial nephrectomy (LPN) in a patient with a small left renal mass and an aberrant left-sided inferior vena cava (IVC). METHODS:An otherwise healthy 49-year-old man with a body mass index of 23.1 kg/m(2) was diagnosed with a 5 × 6...

journal_title：Urology

authors： Wang LH,Liu B,Wu Z,Yang Q,Xiao L,Chen W,Sheng H,Luo W,Luo R,Sun Y

更新日期：2011-08-01 00:00:00

abstract：OBJECTIVES:Viscoat is a nonpyrogenic, sterile, viscoelastic solution used to protect the endothelium and enhance visualization during cataract and corneal surgery. Commonly used in ophthalmic surgery, we evaluated whether it could improve the optics during urologic microsurgery without adversely affecting outcomes. ME...

journal_title：Urology

authors： Eisenberg ML,Walsh TJ,Turek PJ

更新日期：2009-01-01 00:00:00

abstract：:An 84-year-old man presented to our department with a recurrence of a primary amyloidosis of the bladder 14 years after the first diagnosis. Follow-up had been stopped 5 years after the first procedure because no cystoscopic anomalies were noted. General evaluation confirmed the diagnosis of primary amyloidosis. The l...

journal_title：Urology

authors： Ruffion A,Valignat C,Champetier D,Lopez JG,Perrin P,Devonec M

更新日期：2002-03-01 00:00:00

abstract：OBJECTIVES:To assess the quantitative effect of the 7-F catheter on resultant abdominal leak point pressure (ALPP). The numerical value of ALPP in men with post-prostatectomy incontinence (PPI) may have some utility in directing therapy for this condition. Yet, no standardized method of calculating this value has been ...

journal_title：Urology

authors： Smith AL,Ferlise VJ,Wein AJ,Ramchandani P,Rovner ES

更新日期：2011-05-01 00:00:00

abstract：OBJECTIVE:To report the long-term follow-up results of patients with Hinman-Allen syndrome (HAS) at our institution. METHODS:The data from 22 children with HAS were retrospectively analyzed. The patients were followed up every 3-6 months with serial physical examinations, voiding charts, urine culture, postvoid residu...

journal_title：Urology

authors： Silay MS,Tanriverdi O,Karatag T,Ozcelik G,Horasanli K,Miroglu C

更新日期：2011-12-01 00:00:00

abstract：OBJECTIVES:Patients with posterior urethral valves (PUV) are at significant risk for progression to end-stage renal disease, despite early correction of the obstruction. Experimental models of urinary obstruction demonstrate increased renal expression of the profibrotic inflammatory mediator, transforming growth factor...

journal_title：Urology

authors： MacRae Dell K,Hoffman BB,Leonard MB,Ziyadeh FN,Schulman SL

更新日期：2000-08-01 00:00:00

abstract：:In 1988 the KTP-532 laser was used to ablate a series of benign urethral strictures. Rather than using a single incision as in urethrotomy, strictures were treated with 360-degree contact photoradiation. Thirty-one male patients, average age 53.2 years, received thirty-seven treatments; 6 patients underwent a second l...

journal_title：Urology

authors： Turek PJ,Malloy TR,Cendron M,Carpiniello VL,Wein AJ

更新日期：1992-10-01 00:00:00

abstract：:Sarcomas are rare and account for approximately 1% of all malignancies. The subtype angiosarcoma is derived from vascular and lymphatic tissue and generally has a poor prognosis. Prior radiation therapy is a known risk factor for the development of angiosarcomas. We present what we believe to be the first case of an a...

journal_title：Urology

authors： Hayn MH,Bastacky S,Franks ME

更新日期：2007-03-01 00:00:00

abstract：:Whole body elemental composition of 15 men occupationally exposed to cadmium was determined by total body in vivo neutron activation analysis and whole body counting. A significant deficit (P less than 0.01) in calcium was observed, compared with two groups of control subjects. The deficit increased with length of tim...

journal_title：Urology

authors： Scott R,Haywood JK,Boddy K,Williams ED,Harvey I,Paterson PJ

更新日期：1980-04-01 00:00:00

abstract：:Cinoxacin, an orally administered synthetic antimicrobial agent, is highly effective in the treatment of urinary tract caused by most urinary tract pathogens. Its high prolonged urinary concentration, low incidence of adverse reactions, low fecal concentration, infrequent induction of resistant bacterial strains, and ...

journal_title：Urology

authors： Landes RR

更新日期：1981-05-01 00:00:00

abstract：:We describe the technique and initial clinical results with application of a novel method to achieve renal parenchymal hypothermia using retrograde ureteral access. A 38-year-old man was scheduled to undergo an open right partial nephrectomy for renal cell carcinoma. Before the open procedure, a ureteral access sheath...

journal_title：Urology

authors： Landman J,Venkatesh R,Lee D,Vanlangendonck R,Morissey K,Andriole GL,Clayman RV,Sundaram CP

更新日期：2003-05-01 00:00:00

abstract：:Unilateral multicystic kidneys are not infrequent during infancy. However, few cases in adults are reported. A case is presented in which a unilateral multicystic kidney with atresia of the ureter was found as an incidental finding in an asymptomatic elderly patient. The literature is reviewed, and a nonoperative diag...

journal_title：Urology

authors： Marsidi PJ,Lin WI,Pilloff B

更新日期：1980-11-01 00:00:00

abstract：OBJECTIVES:To evaluate our experience with primary carcinomas of the male urethra and to analyze the impact of tumor variables and treatment on overall, disease-specific, local recurrence-free, and metastasis-free survival. METHODS:Between 1958 and 1996, we identified 46 men with primary carcinoma of the bulbar and an...

journal_title：Urology

authors： Dalbagni G,Zhang ZF,Lacombe L,Herr HW

更新日期：1999-06-01 00:00:00

abstract：OBJECTIVES:Despite the introduction of the new World Health Organization 2004 grading classification, the grading of urothelial carcinoma remains difficult and subjective. The aim of this study was to evaluate the role of computer-assisted image morphometric analysis as a tool to improve the objectivity of histologic g...

journal_title：Urology

authors： Kapur U,Antic T,Venkataraman G,Durazo-Arvizu R,Quek MM,Flanigan RC,Wojcik EM

更新日期：2007-11-01 00:00:00

abstract：:Insertion of either a semirigid or inflatable penile prosthesis at the completion of surgery for various malignancies was performed. Twelve men had implants and were followed at least one year with excellent results. Careful preoperative sexual counseling with the patient's spouse is recommended and adds immeasureably...

journal_title：Urology

authors： Bennett AH

更新日期：1982-09-01 00:00:00

abstract：OBJECTIVE:To confirm the presence of hemorrhage in the seminal vesicles by aspiration in patients with findings suspicious for hemorrhage on magnetic resonance imaging (MRI); and to investigate the relationship between findings on MRI and the freshness of hemorrhage. METHODS:Twenty-six patients with hemospermia who sh...

journal_title：Urology

authors： Furuya S,Furuya R,Masumori N,Tsukamoto T,Nagaoka M

更新日期：2008-10-01 00:00:00

abstract：:We present 12 cases of cystitis glandularis which fall into two distinct groups, one characterized by hematuria and the other by urinary tract infection. We can produce no clinical evidence that this disease is premalignant, but emphasize the necessity of histology to exclude malignancy since, macroscopically, the con...

journal_title：Urology

authors： Davies G,Castro JE

更新日期：1977-08-01 00:00:00