Postoperative disseminated intravascular coagulation in a patient with ureteral metastasis from gastric cancer.

A 66-year-old man, with a history of gastric signet ring cell carcinoma, was admitted due to intermittent dull pain in the left lower abdomen for 3 months. Left ureteral obstruction with suspicious tumor encasement and hydronephrosis was found on imaging studies. Endoscopic ureteral biopsy revealed infiltrating high-grade urothelial carcinoma.

Renal collecting duct carcinoma and concomitant bladder urothelial carcinoma: a case report.

The simultaneous occurrence of renal collecting duct (Bellini duct) carcinoma and bladder urothelial carcinoma is very rare. A 68-year-old female patient with bladder urothelial carcinoma first received transurethral resection of the tumor. Left side nephrouretectomy and transurethral resection of the intramural ureter were performed 8 months later under the diagnosis of concomitant renal pelvic urothelial carcinoma.

Significant predictive factors for prognosis of primary upper urinary tract cancer after radical nephroureterectomy in Taiwanese patients.

Objectives: To follow up the long-term prognosis of patients who underwent nephroureterectomy for primary upper urinary tract (UUT) cancer and to evaluate the predictive factors of tumour recurrence and survival.

Methods: Between January 1990 and June 2005, 260 patients with primary UUT transitional cell carcinoma (TCC) underwent radical nephroureterectomy at our institution. The medical records of these patients were retrospectively reviewed.

Adult Wilms' tumor with hypospadias and cryptorchidism: a case report.

A 66-year-old patient was seen at the outpatient department with the chief complaints of recent-onset painless gross hematuria, poor appetite and body weight loss. The patient had a history of bilateral orchiectomy for congenital bilateral cryptorchidism. Hypospadias was noted during physical examination.

The Winter procedure as management for prolonged low-flow priapism: a case report.

Priapism is a prolonged penile erection that is not associated with sexual stimulation. Although the time course has not been formally defined, it is usually considered to be one that lasts for more than 4-6 hours. Low-flow (ischemic) priapism is usually associated with sickle cell disease, hemoglobinopathies, neoplastic syndrome, anticoagulant therapy, psychotropic medication or idiopathic causes.

Clinical study of uric acid urolithiasis.

Uric acid urolithiasis develops from various causes. To investigate the clinical and biochemical presentation of patients with uric acid urolithiasis, a retrospective study was designed. A total of 46 cases were enrolled between January 2004 and December 2005.

Treatment of transplant ureteral stricture with Acucise endoureterotomy: case report and literature review.

We report a patient who was diagnosed with end-stage renal disease and who received renal transplantation in her right iliac fossa in 2003. After transplantation, right hydronephrosis was noted on abdominal ultrasonography and right lower ureteral stricture was diagnosed by antegrade pyelography. She received ureter internal stent insertion three times, but hydronephrosis and urinary tract infection recurred after the stent was removed.

Orbital metastasis from urothelial carcinoma of the urinary bladder.

Radical cystectomy with ileal conduit diversion remains the standard treatment for invasive bladder cancer. We report a patient with urothelial carcinoma of the urinary bladder and found metastasis to the orbit post radical cystectomy and ileal conduit diversion presenting as blurred vision and diagnosed by open biopsy. The orbit is an infrequent site of metastasis from bladder cancer cells.

Adrenal leiomyoma treated by hand-assisted laparoscopic adrenalectomy: a case report.

A left adrenal incidentaloma was found by abdominal ultrasound and computed tomography (CT) in a 53-year-old woman who had a history of non-insulin dependent diabetes mellitus. Abdominal CT showed a well-circumscribed adrenal mass (5.5 x 4.

Leiomyoma of the epididymis: a case report.

Tumors of the epididymis, both primary and secondary, and whether benign or malignant, are very rare. Adenomatoid tumors and leiomyoma are the most frequently diagnosed benign tumors of the epididymis. In a review of the American and European literature, leiomyoma was the second most common neoplasm of the epididymis, representing 6% of primary epididymal tumors.

Successful thrombolytic therapy for bilateral renal infarction: a case report.

Acute renal infarction is a rarely reported disease in the medical literature. Angiography, renal scintigraphy, intravenous pyelography, sonography, and enhanced computed tomography may be useful in diagnosing acute renal infarction antemortem. Therapeutic guidelines for the treatment of renal infarction have not been established.

Spontaneous perirenal hematoma: a case report.

Spontaneous perirenal hematoma is relatively uncommon but may be life threatening. There are some challenges in early diagnosis due to the lack of specific presentations. We report a case of spontaneous perirenal hematoma in a patient who had histories of systemic lupus erythematosus, hypertension, and uremia with hemodialysis, and initially presented with non-specific flank pain.

Spontaneous rupture of ileal neobladder: a case report.

A 63-year-old male patient suffered from diabetes, hypertension, and a bladder tumor. He had undergone radical cystectomy and ileal neobladder construction 1 year prior to this admission. He came to our emergency room complaining of abdominal pain after recent alcohol consumption.