[A case of empysematous cystitis which was found incidentally].

A 49-year-old female visited our hospital with a complaint of pelvic pain. She was under treatment for diabetes mellitus and dilated cardiomyopathy. Radiography revealed a radiolucent area in the bladder.

[A case of retroperitoneal solitary fibrous tumor].

A 96-year-old female visited our hospital with a complaint of right flank pain. She was under treatment for diabetes mellitus, hypertension and moderate renal dysfunction in the department of internal medicine. Computer tomographic (CT) scan showed a mass 12 cm in diameter compressing the right kidney and inferior vena cava.

Efficacy of extracorporeal shockwave lithotripsy with patients rotated supine or rotated prone for treating ureteral stones: a case-control study.

Purpose: To improve the therapeutic efficacy of extracorporeal shockwave lithotripsy (SWL) for ureteral stones by attempting semilateral/rotated approaches. There has been no study that shows the advantage of rotated positions.

Patients And Methods: Two hundred forty-eight (group 1) and 156 (group 1R) patients with proximal-ureteral stones were treated by the Dornier Lithotriptor U15/50 in the supine and rotated-supine position, respectively.

Placement of a urethral catheter into the ureter: An unexpected complication after retropubic suspension.

We describe an unusual complication caused by urethral catheterization which, to our knowledge, has not yet been reported. A 16 Fr urethral balloon catheter was unintentionally placed into the left ureter through the ureteral orifice in a 51-year-old woman following retropubic suspension surgery for stress urinary incontinence. After retrograde urography from the urethral catheter and removal of the catheter, reoperation was performed and a double pig-tail ureteral stent was placed in the left ureter with subsequent proper replacement of a urethral catheter.

Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) is a useful modality for the precise detection and staging of early prostate cancer.

Background: The aim of this study was to visualize early stage prostate cancer (Cap) in a clinical setting. In previous studies, the results of magnetic resonance imaging (MRI) for screening Cap have rarely been confirmed by well-designed multisite prostate biopsy.

Methods: The prostate glands of 90 men with elevated prostate-specific antigen (PSA) were imaged by dynamic contrast-enhanced MRI (DCE-MRI) before transrectal ultrasound-guided 14-cores prostate biopsy.

Application of serum PSA to identify acute bacterial prostatitis in patients with fever of unknown origin or symptoms of acute pyelonephritis.

Background: Exclusion of prostatitis in screening for prostate cancer (Cap) is a matter of concern in the prostate-specific antigen (PSA) era. Yet, the identification of acute bacterial prostatitis (ABP), intentionally utilizing PSA in patients with pyrexia has been scarcely reported.

Methods: In total, 39 men, who presented at our department with a fever higher than 38.

[A case of ammonium urate urinary stone].

An 18-year-old female, who had undergone antireflux surgery for bilateral vesicoureteral reflux 5 years ago, was admitted to our department with complaints of fever and left-sided back pain. Bilateral renal stones and pyelonephritis were diagnosed after roentgenography, ultrasonography and urinalysis. Pyelonephritis was successfully treated with antibiotics and the left renal stone was completely disintegrated with extracorporeal shock wave lithotripsy.