[Bilateral multiple renal oncocytoma. Case report and review of the literature].

The authors report the case of a 75-year-old man presenting with prostatic syndrome. Ultrasound assessment revealed multiple bilateral solid renal lesions that were confirmed by computed tomography. It was decided to perform bilateral percutaneous biopsy of the masses.

A multicentre, randomised prospective trial comparing three intravesical adjuvant therapies for intermediate-risk superficial bladder cancer: low-dose bacillus Calmette-Guerin (27 mg) versus very low-dose bacillus Calmette-Guerin (13.5 mg) versus mitomycin C.

Objective: The primary aim was to search for lower doses of Bacillus Calmette-Guerin (BCG) that are effective and have lower toxicity.

Methods: A low dose of BCG 27 mg was compared with BCG 13.5mg, using mitomycin C (MMC) 30 mg as the third arm of comparison.

Has a 3-fold decreased dose of bacillus Calmette-Guerin the same efficacy against recurrences and progression of T1G3 and Tis bladder tumors than the standard dose? Results of a prospective randomized trial.

Purpose: We determined if a third of the dose of intravesical bacillus Calmette-Guerin (BCG) has the same efficacy than a standard dose for decreasing the risk of recurrence and progression after transurethral resection in patients with superficial high risk (stages T1G3 and carcinoma in situ) bladder cancer. Also, we evaluated toxic side effects.

Material And Methods: A total of 155 patients with a mean age +/- SD of 67 +/- 10.

[Treatment of urinary stress incontinence using suburethral implantation of tension-free vaginal tape (TVT). 4 years' experience].

Objectives: To analyze our results in terms of continence and complications of treatment of urinary incontinence with TVT during the 4 first years.

Methods: 72 patients underwent surgery for urinary incontinence between 1999 and 2002. Chart review was performed for medical history, physical examination, urodynamic tests, surgical procedure, intraoperative and postoperative complications, objective and subjective results.

[Testicular Lesions not requiring treatment].

Objectives: To review a group of testicular lesions either clearly benign or that may simulate malignant neoplasia on testicular ultrasound. To describe those clinical and ultrasound findings allowing to make the right differential diagnosis, and proper clinical management.

Methods: We collect a numerous series of cases seen in the Urological Radiology Unit at the University Hospital "Marques de Valdecilla", Santander (Spain), and evaluated by means of a Logiq 500 GE ultrasound.