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Objectives: To validate and analyse the clinical usefulness of a predictive model of prostate cancer that incorporates the biomarker «[-2] pro prostate-specific antigen» using the prostate health index (PHI) in decision making for performing prostate biopsies., Material and Methods: We isolated serum from 197 men with an indication for prostate biopsy to determine the total prostate-specific antigen (tPSA), the free PSA fraction (fPSA) and the [-2] proPSA (p2PSA). The PHI was calculated as p2PSA/fPSA×√tPSA. We created 2 predictive models that incorporated clinical variables along with tPSA or PHI. The performance of PHI was assessed with a discriminant analysis using receiver operating characteristic curves, internal calibration and decision curves., Results: The areas under the curve for the tPSA and PHI models were 0.71 and 0.85, respectively. The PHI model showed a better ability to discriminate and better calibration for predicting prostate cancer but not for predicting a Gleason score in the biopsy ≥7. The decision curves showed a greater net benefit with the PHI model for diagnosing prostate cancer when the probability threshold was 15-35% and greater savings (20%) in the number of biopsies., Conclusions: The incorporation of p2PSA through PHI in predictive models of prostate cancer improves the accuracy of the risk stratification and helps in the decision-making process for performing prostate biopsies., (Copyright © 2017 AEU. Publicado por Elsevier España, S.L.U. All rights reserved.)

Objective: To know the incidence in the year 2000 of prostate cancer in the Autonomous Community of Madrid and its breakdown by Health Areas., Material and Method: Study of histologically confirmed prostate cancer case reports and retrospective data acquisition for 2000 in the Autonomous Community of Madrid, both from Public and Private Health Care hospitals., Results: Gross incidence of prostate cancer in the Autonomous Community of Madrid was 100.4 cases per 100,000 males. The incidence adjusted for the Spanish, European and Worldwide population was 120.1, 103.5 and 68.6 cases per 100,000 males, respectively. Mean age at diagnosis was 70 +/- 7.8 (40-94) years, median of 70 years. The age group with higher incidence was 70 to 79 years., Conclusions: The incidence of prostate cancer in the Autonomous Community of Madrid is lower than that in the US but higher than in most countries or regions in the EU. The different way of using PSA testing in the Health Areas of the Autonomous Community may explain the differences seen in terms of incidence by Area.

Objective: To know the presentation form, diagnostic method and clinical stage at the time of diagnosis in subjects with prostate cancer (PC) in the Autonomous Community of Madrid in 2000., Material and Method: Data from 1745 patients with histologically confirmed prostate cancer obtained from 15 Hospitals participating in the study was analysed. The variables studied were: associated disease, reason for visiting the hospital, digital rectal examination (DRE), PSA, diagnostic method, graded Gleason score, tests performed in the tumoral extension study and tumour staging. The qualitative variables are given in percentages of the overall number and the quantitative variables are expressed as the median, standard deviation, maximum and minimum values and 25%, 50% (median) and 75% percentiles., Results: 67% cases had an associated disease. In most (75%) patients the reason for visiting the hospital was prostatic syndrome. DRE revealed that 42.7% has no tumour. At the time of diagnosis half the patients had PSA levels lower than or equal to 11 ng/ml. Transrectal ultrasound-guided biopsy was used for diagnosis in 93% subjects. The most commonly reported Gleason scores were 6 (31.3%) and 7 (28.7%). In 75% subjects the disease was considered to be clinically limited to the prostate, in 12.5% locally advanced and in 12.5% metastatic., Conclusions: Most patients came to the hospital because of symptoms not related to PC. Transrectal ultrasound-guided biopsy is confirmed as the choice technique for PC diagnosis. When a comparison is made to historical series in our Autonomous Community a pattern of earlier diagnosis can be seen.

Introduction and Objective: Bcl-2 is a proto-oncogene known to be a negative regulator of apoptosis, whose expression conferring prolonged cell survival and contributing to tumorigenesis. Inconsistent results concerning bcl-2 expression and the frequency of apoptosis were noted in renal cell carcinoma. To investigate a possible role of bcl-2 protein in renal cell carcinomas, we analyzed its expression and relationship with clinical and pathological parameters, including prognostic impact., Methods: 58 patients diagnosed of renal cell carcinoma stage pT1, pT2 and pT3a N0 M0 (TNM 1997) were treated by radical or partial nephrectomy. We analyzed clinical and pathological parameters including bcl-2 expression in paraffin-embedded tumor samples using immunohistochemical technique., Results: Bcl-2 immunopositivity was detected in 44/58 of the samples in different grades of intensity. There was no correlation of nuclear grade, tumoral size, stage or recurrency with bcl-2 immunopositivity. Bcl-2 expression was not related to prognosis if we divided all cases into subgroups according of stain intensity., Conclusions: Bcl-2 expression was not related with any pathological parameters; size, nuclear grade and stage or prognostic.

Objective: An additional case of testicular Leydig cell tumor in a young man is reported. The clinical presentation included gynecomastia and a testicular mass., Methods/results: Hormonal studies, testicular US and high resolution MRI were performed before orchidectomy. The histopathological findings were consistent with Leydig cell tumor. A CT scan revealed no metastasis. The patient is clinically disease-free 18 months after orchidectomy., Conclusion: High resolution MRI must be performed only when clinic and US findings are discordant.

Objective: To describe a case treated with a new technique in our therapeutic algorithm for non-neurogenic vesicourethral dysfunction., Methods/results: A 47-year-old female underwent retropubic urethropexy for stress urinary incontinence. She remained incontinent due to detrusor instability to a degree that was socially unacceptable. After conservative treatment had failed, a percutaneous electrode was applied to the sacral nerve root and she received electrical stimulation of 4-6 milliamperes, 15 Hz and 200 microseconds duration for 7 days. Incontinence remitted for as long as 3 months after the electrode had been removed., Conclusion: The results achieved with sacral nerve electrical stimulation reported in the literature and our results support the use of this technique in urological clinical practice.

Presentation of a 63-year old female patient with single metastasis in right suprarenal gland from a simultaneous contralateral renal adenocarcinoma. The approach used was left nephrectomy and right suprarenalectomy. Two years after surgery, the patient is alive and shows no evidence of relapse. The extreme rarity of this finding is emphasized, and clinical, diagnostic, therapeutic and prognostic aspects are commented after reviewing the relevant literature.