1/305. Nephrogenic adenoma: a form of adenomatous metaplasia of the bladder. A clinical and electron microscopical study.3 additional cases of "nephrogenic adenoma" of the bladder are added to the 20 previously reported cases. light and electron microscopic studies of the first 2 cases support the hypothesis of urothelial metaplasia. The name "adenomatous metaplasia" should replace "nephrogenic adenoma". Malignant change occurred in the third case, suggesting that this ought to be regarded as a potentially dangerous from of metaplasia. In the absence of malignant change, ileocaecocystoplasty with subtotal cystectomy afforded symptomatic cure in 2 cases: radical cystectomy was performed in the third because of malignant adenocarcinoma.- - - - - - - - - - ranking = 1keywords = cyst (Clic here for more details about this article) |
2/305. Test or trauma? The voiding cystourethrogram experience of young children.Many diagnostic procedures, while necessary and appropriate, may be experienced by a child as a trauma. health care professionals often perceive invasive procedures such as surgery and needle biopsies as more painful and threatening to the child than "test" such as voiding cystourethrograms (VCUGs). However, clinical experience indicates that the VCUG is often perceived by children as more highly distressing than other procedures. Success and a sense of competence (or shame and doubt) in mastering challenging life experiences, such as medical procedures, contribute to a child's evolving self-concept (Harter, 1983). These memories and successful behaviors can be applied to future similar situations. health care professionals are challenged to help the child and the parents through the procedure with minimal distress in an effective and efficient manner. A series of vignettes illustrating parents' and children's experiences with a VCUG procedure highlight the impact of the VCUG on children's coping ability and adjustment. Recommendations for developmentally appropriate clinical practice standards of care related to the VCUG procedure in young children also are presented. Preparation as an ongoing partnership process among children, parents, and health care professionals.- - - - - - - - - - ranking = 1.6666666666667keywords = cyst (Clic here for more details about this article) |
3/305. Complete duplication of bladder and urethra in the coronal plane in a girl: case report and review of the literature.An unusual case of complete duplication of the bladder and urethra in the coronal plane associated with left ectopic kidney, duplication of the clitoris and a chondrolipomatous malformation in the pelvic region in a girl is reported. The accessory bladder was located posterolateral to the normal bladder and a ureteric opening into the accessory bladder was found. The malformation was initially identified by US and cystography and confirmed by cystoscopy.- - - - - - - - - - ranking = 0.66666666666667keywords = cyst (Clic here for more details about this article) |
4/305. Closure of mouth of bladder diverticulum via endoscopic transvesico-transurethral approach.We successfully treated bladder diverticula in two patients using the endoscopic transvesico-transurethral approach. The mouth of the diverticulum was closed in two layers under pneumobladder, using two percutaneous ports placed into the bladder as well as the urethral route. This operation was performed 2 to 3 months after the bladder outlet obstruction was relieved by transurethral resection or incision of the prostate. The patients were able to void with a minimum of residual urine. The endoscopic transvesico-transurethral approach provided satisfactory vision.- - - - - - - - - - ranking = 1827.6955798816keywords = diverticulum (Clic here for more details about this article) |
5/305. hamartoma of the urinary bladder.BACKGROUND: Hamartomas of the urinary bladder are extremely rare. We report on a case in a 58-year-old female who presented with the chief complaint of pain on urination. methods/RESULTS: cystoscopy revealed a solid tumor on the left posterior wall of the bladder. Transurethral resection of the tumor failed to provide a definitive pathological diagnosis of the tumor. Thus, we performed partial cystectomy. The pathological diagnosis was hamartoma arising from the urinary bladder. CONCLUSION: This is the ninth case diagnosed as urinary bladder hamartoma to be reported in the literature.- - - - - - - - - - ranking = 0.33333333333333keywords = cyst (Clic here for more details about this article) |
6/305. Spontaneous rupture of the urinary bladder in the alcoholic patient.A case of a young man with an acute abdominal condition and hematuria is presented. BUN and SCr levels were markedly elevated. Retrograde cystography revealed intraperitoneal extravasation of contrast material. At exploration, a large intraperitoneal bladder perforation was noted and repaired in two layers. Recovery was uneventful. The presentation, diagnosis, and treatment of spontaneous rupture of the urinary bladder are discussed.- - - - - - - - - - ranking = 0.33333333333333keywords = cyst (Clic here for more details about this article) |
7/305. A solitary hydatid cyst of the retrovesical region.A 70-year-old man presented with a large suprapubic mass. ultrasonography revealed that the mass was cystic and displaced the bladder anteriorly and superiorly. Computed tomography suggested that the mass could be an echinococcal cyst. Computed tomography also showed that the patient had bilateral hydroureteronephrosis. Echinoccocal haemagglutination was positive at 1:320 dilution. The patient underwent surgical exploration during which the cyst was found to be located in the retrovesical region. The cyst was completely excised and the pathologic examination confirmed the diagnosis.- - - - - - - - - - ranking = 2.6666666666667keywords = cyst (Clic here for more details about this article) |
8/305. Inflammatory pseudotumor of the urinary bladder and sigmoid colon.We report an unusual case of an inflammatory pseudotumor of the bladder. A biopsy specimen prior to surgical treatment suggested leiomyosarcoma, and computerized tomography and magnetic resonance imaging strongly suggested bladder tumor with sigmoid colon invasion. Accordingly, radical surgical treatment consisting of total cystectomy, anterior resection of the sigmoid colon, and ileal conduit was performed. After operation, however, histological examination revealed an inflammatory pseudotumor of bladder and sigmoid colon. These findings were confirmed by immunohistochemical staining for smooth muscle specific actin, desmin, S-100, and vimentin. Histological examination revealed a diverticulum of the sigmoid colon in the middle of the pseudotumor, and this diverticulum may have ruptured to cause the inflammatory pseudotumor of bladder and sigmoid colon.- - - - - - - - - - ranking = 731.41156528599keywords = diverticulum, cyst (Clic here for more details about this article) |
9/305. Cyst-like chylous coagulum in the urinary bladder of a patient with recurrent chyluria.We report a rare case of recurrent chyluria in a 64-year-old man, who had undergone sclerosing therapy for chyluria with complete remission 40 years previously. The chyluria recurred 4 months before the present hospital admission. The patient presented with acute urine retention and weight loss of 6 kg during the past 6 months. urine biochemistry studies showed elevated concentrations of albumin (0.7 g/dL), globulin (0.6 g/dL), cholesterol (0.59 mmol/L), and triglyceride (0.89 mmol/L), confirming the diagnosis of chyluria. Intravenous urography showed a substantial filling defect in the urinary bladder. cystoscopy revealed milky urine flowing out of the right ureteral orifice, and a large chylous coagulum presenting as a cyst-like mass in the urinary bladder. The chyluria was successfully treated with sclerosing therapy with injection of 76% Urografin (Shering AG, berlin, germany) into the right upper urinary tract, and the chylous coagulum was evacuated endoscopically. No evidence of chyluria recurrence has been noted during a year of follow-up, and the patient has regained 6 kg of body weight. This particular presentation of chylous coagulum in a chyluria patient has not been previously reported in the literature.- - - - - - - - - - ranking = 0.33333333333333keywords = cyst (Clic here for more details about this article) |
10/305. prenatal diagnosis of a congenital bladder diverticulum. Case report and benefits of prenatal diagnosis.A case of congenital bladder diverticulum diagnosed at 37 weeks of gestation (measured from the first day after the last day of the last menstrual period) is reported. Delivery took place 24 h later. A postnatal urologic work-up confirmed the diagnosis of asymptomatic congenital bladder diverticulum. The infant underwent laparotomic surgery at the age of 6 months, with an extravesical diverticulectomy and ureteral reimplantation. There were no complications. This is the first case reported in the literature of a prenatal diagnosis of a congenital bladder diverticulum. This new aspect allows early management and avoidance of the diagnostic meanders to which the discovery of a pelvic mass might lead, as well as the complications that can follow bladder diverticula.- - - - - - - - - - ranking = 2558.7738118343keywords = diverticulum (Clic here for more details about this article) |
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