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INTRODUCTION: Clinically significant prostate cancer (csCaP) with Gleason ≥3 + 4 is found in 10% negative prebiopsy multiparametric (mp) MRI cases and varies widely for equivocal mpMRI cases. The objective of this study was to investigate long-term outcomes of patients with negative and equivocal mpMRIs and to develop a predictive score for csCaP risk stratification in this group. PATIENTS AND METHODS: Patients who underwent an upfront mpMRI between May 2015 and March 2018 with an MRI score Likert 1 to 3 were included in the study. Patients had either a CaP diagnosis at MRI-targeted biopsy or were not diagnosed and attended follow-up in the community. Outcomes were analysed through the Kaplan-Meier estimator and Cox Model. Regression coefficients of significant variables were used to develop a Risk of significant Cancer of the Prostate score (RosCaP). RESULTS: At first assessment 281/469 patients had mpMRI only and 188/469 mpMRI and biopsy, 26 csCaP were found at biopsy, including 10/26 in Likert 3 patients. 12/371 patients discharged without CaP after first assessment were diagnosed with csCaP during a median of 34.2 months' follow-up, 11/12 diagnosis occurred in patients omitting initial biopsy. csCaP diagnosis-free survival was 95.7% in the MRI group and 99.1% in the biopsy group. From these outcomes, a continuous RosCaP score was developed: RosCaP = 0.083 x Age - 0.202 x (1/PSA Density) + 0.786 (if Likert 3), and 4 risk classes were proposed. Limitations include retrospective design and absence of external validation. CONCLUSION: Age, PSA Density and MRI Likert score were significantly associated to the risk of csCaP and utilised to devise the novel RosCap predictive score focused to support risk assessment in patients with negative or equivocal mpMRI results.

The outbreak of 2019 novel coronavirus disease (Covid-19) caused by SARS-CoV-2 has spread rapidly, inducing a progressive growth in infected patients number. Social isolation (lockdown) has been assessed to prevent and control virus diffusion, leading to a worldwide financial and political crisis. Currently, SARS-CoV-2 RNA detection in nasopharyngeal swab takes place by real-time PCR (RT-qPCR). However, molecular tests can give some false-negative results. In this context, serological assays can be useful to detect IgG/IgM antibodies, to assess the degree of immunization, to trace the contacts, and to support the decision to re-admit people at work. A lot of serological diagnostic kits have been proposed on the market but validation studies have not been published for many of them. The aim of our work was to compare and to evaluate different assays analytical performances (two different immunochromatographic cards, an immunofluorescence chromatographic card, and a chemiluminescence-automated immunoassay) on 43 positive samples with RT-qPCR-confirmed SARS-CoV-2 infection and 40 negative control subjects. Our data display excellent IgG/IgM specificities for all the immunocromatographic card tests (100% IgG and 100% IgM) and for the chemiluminescence-automated assay (100% IgG and 94% IgM); IgG/IgM sensitivities are moderately lower for all methods, probably due to the assay viral antigen’s nature and/or to the detection time of nasopharyngeal swab RT-qPCR, with respect to symptoms onset. Given that sensitivities (around 94% and 84% for IgG and IgM, respectively) implicate false-negative cases and given the lack of effective vaccines or treatments, the only currently available procedure to reduce SARS-CoV-2 transmission is to identify and isolate persons who are contagious. For this reason, we would like to submit a flowchart in which serological tests, integrated with nasopharyngeal swab RT-qPCR, are included to help social and work activities implementation after the pandemic acute phase and to overcome lockdown.

Background Prostate biopsy supported by transperineal image fusion has recently been developed as a new method to the improve accuracy of prostate cancer detection. Objective To describe the Ginsburg protocol for transperineal prostate biopsy supported by multiparametric magnetic resonance imaging (mpMRI) and transrectal ultrasound (TRUS) image fusion, provide learning points for its application, and report biopsy results. The article is supplemented by a Surgery in Motion video. Design, setting, and participants This single-centre retrospective outcome study included 534 patients from March 2012 to October 2015. A total of 107 had no previous prostate biopsy, 295 had benign TRUS-guided biopsies, and 159 were on active surveillance for low-risk cancer. Surgical procedure A Likert scale reported mpMRI for suspicion of cancer from 1 (no suspicion) to 5 (cancer highly likely). Transperineal biopsies were obtained under general anaesthesia using BiopSee fusion software (Medcom, Darmstadt, Germany). All patients had systematic biopsies, two cores from each of 12 anatomic sectors. Likert 3–5 lesions were targeted with a further two cores per lesion. Outcome measurements and statistical analysis Any cancer and Gleason score 7–10 cancer on biopsy were noted. Descriptive statistics and positive predictive values (PPVs) and negative predictive values (NPVs) were calculated. Results and limitations The detection rate of Gleason score 7–10 cancer was similar across clinical groups. Likert scale 3–5 MRI lesions were reported in 378 (71%) of the patients. Cancer was detected in 249 (66%) and Gleason score 7–10 cancer was noted in 157 (42%) of these patients. PPV for detecting 7–10 cancer was 0.15 for Likert score 3, 0.43 for score 4, and 0.63 for score 5. NPV of Likert 1–2 findings was 0.87 for Gleason score 7–10 and 0.97 for Gleason score ≥4+3=7 cancer. Limitations include lack of data on complications. Conclusions Transperineal prostate biopsy supported by MRI/TRUS image fusion using the Ginsburg protocol yielded high detection rates of Gleason score 7–10 cancer. Because the NPV for excluding Gleason score 7–10 cancer was very high, prostate biopsies may not be needed for all men with elevated prostate-specific antigen values and nonsuspicious mpMRI. Patient summary We present our technique to sample (biopsy) the prostate by the transperineal route (the area between the scrotum and the anus) to detect prostate cancer using a fusion of magnetic resonance and ultrasound images to guide the sampling.

To provide an overview of the anatomical landmarks needed to guide a retropubic (Retzius)-sparing robot-assisted laparoscopic prostatectomy (RALP), and a step-by-step description of the surgical technique that maximizes preservation of the periprostatic neural network. The anatomy of the pelvic fossae is presented, including the recto-vesical pouch (pouch of Douglas) created by the reflections of the peritoneum. The actual technique of the trans-Douglas, intrafascial nerve-sparing robotic radical prostatectomy is described. The technique allows the prostate gland to be shelled out from under the overlying detrusor apron and dorsal vascular complex (DVC-Santorini plexus), entirely avoiding the pubovesical ligaments. There is no need to control the DVC, since the line of dissection passes beneath the plexus. Three key points to ensure enhanced nerve preservation should be respected: (1) the tips of the seminal vesicles, enclosed in a "cage" of neuronal tissue; a seminal vesicle-sparing technique is therefore advised when oncologically safe; (2) the external prostate-vesicular angle; (3) the lateral surface of the prostate gland and the apex. The principles of tension and energy-free dissection should guide all the maneuvers in order to minimize neuropathy. Using robotic technology, a complete intrafascial dissection of the prostate gland can be achieved through the Douglas space, reducing surgical trauma and providing excellent functional and oncological outcomes.

To evaluate the efficacy of prostate cancer (PCa) detection by the electronic nose (EN) on human urine samples. Urine samples were obtained from candidates of prostate biopsy (PB). Exclusion criteria were a history of urothelial carcinoma or other malignant disease, urine infection, fasting for

Objectives: To evaluate the histopathology of small renal tumor biopsies following cryoablation. Methods: We retrospectively evaluated small renal tumor biopsy specimens after cryoablation treatment for renal cell carcinoma and determined the ability to differentiate tumor types, effect on nuclear grading, immunohistochemical staining, and if the number of freeze cycles affected interpretation. Results: Of the biopsy specimens, 66% were diagnostic of tumor and 34% showed normal renal parenchyma. Tumor subtype was determined in 91% of diagnostic cases. Nuclear grading was affected due to freeze effect, complicating the assessment of chromatin pattern and nucleolar details at low magnification. In particular, the distinction between Fuhrman nuclear grades I and II was compromised; these were designated as low nuclear grade. Immunohistochemical staining was retained similar to untreated tumors. Tumor subtyping was not affected after one or two freeze cycles. Conclusions: Biopsies performed immediately after cryoablation can be used to render an optimal histologic diagnosis.

Ellagic acid (EA) is a polyphenolic compound that can be found as a naturally occurring hydrolysis product of ellagitannins in pomegranates, berries, grapes, green tea and nuts. Previous studies have reported the antitumor properties of EA mainly using in vitro models. No data are available about EA influence on bladder cancer cell invasion of the extracellular matrix triggered by vascular endothelial growth factor-A (VEGF-A), an angiogenic factor associated with disease progression and recurrence, and tumor growth in vivo. In this study, we have investigated EA activity against four different human bladder cancer cell lines (i.e., T24, UM-UC-3, 5637 and HT-1376) by in vitro proliferation tests (measuring metabolic and foci forming activity), invasion and chemotactic assays in response to VEGF-A and in vivo preclinical models in nude mice. Results indicate that EA exerts anti-proliferative effects as a single agent and enhances the antitumor activity of mitomycin C, which is commonly used for the treatment of bladder cancer. EA also inhibits tumor invasion and chemotaxis, specifically induced by VEGF-A, and reduces VEGFR-2 expression. Moreover, EA down-regulates the expression of programmed cell death ligand 1 (PD-L1), an immune checkpoint involved in immune escape. EA in vitro activity was confirmed by the results of in vivo studies showing a significant reduction of the growth rate, infiltrative behavior and tumor-associated angiogenesis of human bladder cancer xenografts. In conclusion, these results suggest that EA may have a potential role as an adjunct therapy for bladder cancer.

Aim of this pilot study was to assess the feasibility of a home-based transcutaneous tibial nerve stimulation (TTNS) protocol in patients responding to percutaneous tibial nerve stimulation (PTNS ).16 overactive bladder syndrome (OAB) patients, responding to PTNS, were included. Patients performed a flexible home protocol of TTNS. Satisfied patients were considered "subjective responders"; patients not showing a ≥10% increase of urgency/urgency incontinence episodes/day were considered "objective responders".14/16 patients were followed up for a mean of 19.7 months. All patients were considered subjective responders; 13 were considered objective responders. The mean number of stimulations/week was 1.6 (1-3).After this pilot study, it is possible to conclude that home-based TTNS is feasible. Nevertheless, further randomized trials are needed before drawing any conclusions.

Introduction Premature ejaculation (PE) is a highly prevalent and complex syndrome that remains poorly defined and inadequately characterized. Pharmacotherapy represents the current basis of lifelong PE treatment. Aim The goal of this study was to assess the role of phosphodiesterase type 5 inhibitors (PDE5‐Is) in the treatment of patients with PE without associated erectile dysfunction (ED). Main Outcome Measure The posttreatment intravaginal ejaculatory latency time was used as the primary end point of efficacy. Methods A systematic review of the literature was performed by electronically searching the MedLine database for peer‐reviewed articles regarding the mechanism of action and the clinical trials of PDE5 in the management of PE. A meta‐analysis of these clinical studies was performed to pool the efficacy. Results Twenty‐nine articles that examined the supposed mechanisms of action and 14 articles that reported data from clinical studies were reviewed. The PDE5 may exert their influence by increasing the levels of nitric oxide both centrally (reducing sympathetic drive) and peripherally (leading to smooth‐muscle dilatation of the seminal tract). These drugs may also induce peripheral analgesia to prolong the duration of the erection, increase confidence, improve the perception of ejaculatory control and overall sexual satisfaction, and decrease the postorgasmic refractory time for achieving a second erection after ejaculation. Concerning the efficacy, the meta‐analysis shows an overall positive effect for the use of PDE5 as monotherapy or as components of a combination regimen in the treatment of PE. The major limitations of the published literature included poor study design, the absence of solid methodology, which was characterized by the lack of a unique PE definition, and the lack of appropriate endpoints for outcome evaluation of a placebo control arm and of Institutional Review Board approval. Conclusion There is inadequate, partial basic, and clinical evidence to support the use of PDE5 for the treatment of PE. Asimakopoulos AD, Miano R, Agro EF, Vespasiani G, and Spera E. Does current scientific and clinical evidence support the use of phosphodiesterase type 5 inhibitors for the treatment of premature ejaculation? A systematic review and meta‐analysis. J Sex Med 2012;9:2404–2416.

Objective:To test high-intensity focused ultrasound (HIFU) as salvage first-line treatment for palpable, TRUS-evidenced, biopsyproven locally recurrent prostate cancer (CaP) after radical prostatectomy (RP). Materials and methods:Nineteen patients with palpable, TRUS-evidenced, biopsy-proven local recurrence of CaP after RP, unwilling to undergo salvage radiotherapy (SRT), underwent HIFU as a single-session procedure. Pre-, intra-, and postoperative data including early and late complications, and oncologic outcomes (PSA nadir, biochemical recurrence (BCR)-free survival, and need of secondary adjuvant treatment) were prospectively evaluated. Success was defined as PSA nadir!0.1 ng/ml obtained within 3 months from HIFU. In case of PSA nadir!0.1 ng/ml or PSA increase"1 ng/ml above the PSA nadir, a biopsy of the treated lesion was performed, and if negative, maximum androgen blockade (MAB) was adopted. In case of positive biopsy, RT was performed. Failure was defined as use of secondary adjuvant treatment (MAB or RT). Results:Median follow-up was 48 months. All cases were performed as overnight procedure. No case of urethrorectal fistula or anastomotic stricture was observed. Two cases of acute urinary retention were resolved with prolonged urethral catheterization. Four cases of stress urinary incontinence were observed; 2 (mild incontinence) were resolved after pelvic floor exercises within 6 months, while 2 cases of severe incontinence required surgical minimally invasive treatment;17/19 patients (89,5%) were classified as success. Two patients failed to show a PSA nadir"0.1 ng/ml. During follow-up, 8/17 patients (47%) were classified as failure, with consequent total rate of failures 10/19 (52.6%). A statistically significant difference was observed in pre-HIFU median PSA (2 vs. 5.45 ng/ml, respectively,P#0.013) and Gleason score of the RP specimen (P#0.01) between the success and failure group. Conclusions:Salvage first-line HIFU for palpable, TRUS-evidenced, biopsy-proven local recurrence of CaP is a feasible, minimally invasive day-case procedure, with an acceptable morbidity profile. It seems to have a good cancer control in the short- and mid-term. Patients with lower pre-HIFU PSA level and favorable pathologic Gleason score presented better oncologic outcomes. A prospective randomized trial with an adequate recruitment and follow-up is necessary to confirm our preliminary oncologic results. © 2011 Elsevier Inc. All rights reserved.

BACKGROUND: To evaluate the association between metabolic syndrome (MS) and prostate cancer diagnosis and grade in patients undergoing prostate biopsy. METHODS: From 2009 onwards, a consecutive series of patients undergoing 12-core prostate biopsy for PSA value ≥4 ng/ml and/or positive digital rectal examination (DRE) were prospectively enrolled. Body mass index (BMI), waist circumferences, and blood pressure were measured before the biopsy. Blood samples were tested for: PSA, fasting glucose, triglycerides, and cholesterol HDL. MS presence was defined according to Adult Treatment Panel III criteria. RESULTS: One hundred ninety five patients were enrolled with a median age and PSA of 69 years and 5.6 ng/ml respectively. Median BMI was 27.6 kg/m(2) with 64 patients (33%) being classified as obese (BMI ≥ 30 kg/m(2) ). Eighty-six patients (44%) had MS. Eighty-three patients (43%) had cancer on biopsy; 37 (45%) with MS and 46 (55%) without (P = 0.48). PSA was independently associated with higher risk of cancer (OR 1.12/1 U PSA, P = 0.01). Out of 83 patients with prostate cancer, 42 (51%) had Gleason score 6 (12 (28.5%) presented a MS) and 41 (49%) a Gleason score ≥7 (25 (61%) presented a MS). The presence of MS was not associated with an increased risk prostate cancer (OR: 0.97, P = 0.94) but with an increased risk of Gleason ≥7 (OR: 3.82; P = 0.013). CONCLUSIONS: In our single center study, MS is associated with an increased risk of high grade Gleason score when prostate cancer is diagnosed on biopsy. However, these results should be confirmed in a larger multicenter study. Prostate © 2011 Wiley-Liss, Inc.

To evaluate the effect of tamsulosin on reducing the serum levels of prostate-specific antigen (PSA) in patients with lower urinary tract symptoms and an elevated PSA level.From June 2004 to July 2006, patients with lower urinary tract symptoms, a PSA level ofor=4 ng/mL, and a maximal flow rate of15 mL/s received tamsulosin 0.4 mg daily for 2 months. They were then scheduled for 12-core prostate biopsy. PSA determination and a uroflow study were performed before biopsy.A total of 80 patients completed the present study. The mean patient age was 66.3 years, and the mean PSA level was 7.8 +/- 8.4 ng/mL at baseline and 7.1 +/- 9.1 ng/mL after treatment (P.001). A total of 29 patients (36.25%) were diagnosed with prostate cancer from the biopsy findings. A significant increment in the PSA level was observed in patients with prostate cancer (6.7 versus 7.9 ng/mL; P = .002). A significant decrease in the PSA level was observed in patients with negative biopsy findings (6.9 versus 5.1 ng/mL, P = .000). Of the 38 patients with a decrease in the PSA level, 1 (2.6%) was diagnosed with prostate cancer and 37 (97.4%) with an benign prostatic hyperplasia/prostatitis. Of the 42 patients with no change in the PSA level, 28 (66.7%) had prostate cancer and 14 (33.3%) had negative findings. A change in PSA level after treatment gave a sensitivity of 96.6%, specificity of 72.5%, and diagnostic accuracy of 81% for prostate cancer.Treatment with tamsulosin seemed to reduce the PSA levels and identified patients at high risk of prostate cancer.

Objective: To compare acute and chronic effects of l-dopa on bladder function in levodopa-naive Parkinson disease (PD) patients who had urinary urgency. Methods: We evaluated 26 l-dopa–naive PD patients at a university-based PD center with a first urodynamic session with a double examination: in the off treatment condition and 1 hour after acute challenge with carbidopa/l-dopa 50/200 mg; then, a chronic l-dopa monotherapy was administered (mean dose 300 ± 150 mg). Two months later, patients underwent a second urodynamic session with a single evaluation 1 hour after the acute carbidopa/l-dopa challenge. Results: The first acute l-dopa challenge significantly worsened bladder overactivity (neurogenic overactive detrusor contractions threshold [NDOC-t; 32% of worsening] and bladder capacity [BC; 22% of worsening]); on the contrary, l-dopa challenge during chronic administration ameliorated the first sensation of bladder filling (FS; 120% of improvement), NDOCT-t (93% improvement), and BC (33% of improvement) vs the values obtained with acute administration. An 86% significant improvement of FS in comparison with the basal value was observed. Conclusions: The acute and chronic l-dopa effects may be due to the different synaptic concentrations or to the activation of postsynaptic mechanisms obtained by chronic administration.

The term infection stones refers to calculi that occur following urinary tract infections (UTIs) caused by urease-producing gram-negative organisms. They consist of magnesium ammonium phosphate, carbonate apatite and monoammonium urate. Alkaline urine is most favorable to their formation. Urinary tract obstruction, neurogenic bladder, voiding dysfunction, temporary or indwelling urinary catheters, distal renal tubular acidosis and medullary sponge kidney are considered the main risk factors for developing infection stones. Urinalysis and urine culture are essential for diagnosis. A typical finding on imaging is a moderately radiopaque, staghorn or branched stone. Curative treatment is possible only by eliminating all of the stone fragments and by eradicating UTI. A variety of operative and pharmaceutical approaches is available. Metaphylactic treatment is mandatory to prevent recurrences. The relationship between urinary stones and UTIs is well known and shows two different clinical pictures: (1) stones that develop following UTIs (infection stones) which play a key role in stone pathogenesis, and (2) stones complicated by UTIs (stones with infection) which are metabolic stones that passively trap bacteria from coexistent UTIs and may consist of calcium or non-calcium. This article presents an overview of infection stones, analyzing the epidemiology, composition, pathogenesis, diagnosis, treatment and prevention of this type of calculi.

Background Recently, many studies have focused on the potential diagnostic value of the promoter hypermethylation of the GSTP1 gene in prostate cancer. Method A total of 144 patients, undergoing eight-core prostatic biopsies for a clinically suspected prostate cancer, was analyzed. Two different tissue samples were collected from the same area of the prostate and then divided for both genomic DNA extraction and pathological examination. In order to perform molecular analysis, prostatic tissue samples were digested with the methylation-sensitive restriction enzyme Hpa II and then amplified by conventional polymerase chain reaction (PCR). Results Prostate cancer was diagnosed in 42/144 patients, and promoter hypermethylation of GSTP1 gene was detected in 31/42 of prostate cancer (sensitivity=74%) and in 2/102 of negative specimens (specificity=98%). A significant association between GSTP1 promoter hypermethylation both with a Gleason score ≥7 (Fisher's exact P =0.01) and the presence of Gleason grade 4 and/or grade 5 (Fisher's exact P =0.03) was found. Conclusion Promoter hypermethylation of the GSTP1 gene is a highly specific—but not a very sensitive—marker of prostate cancer. Our data showed a significant association between the methylation status of the GSTP1 gene and Gleason score and grade, suggesting a potential prognostic value of this epigenetic DNA alteration.

We tested the effects of 5-Hz rTMS over the motor cortex in multiple sclerosis (MS) subjects complaining of lower urinary tract symptoms either in the filling or voiding phase. Our data show that motor cortex stimulation for five consecutive days over two weeks ameliorates the voiding phase of the micturition cycle, suggesting that enhancing corticospinal tract excitability might be useful to ameliorate detrusor contraction and/or urethral sphincter relaxation in MS patients with bladder dysfunction. Multiple Sclerosis 2007; 13: 269–271. http://msj.sagepub.com

We have examined the expression of 2 tumor-associated metalloproteinases, MMP-2 and MMP-9, in 48 primary cultures of prostatic carcinoma (PRCA) and 33 cultures of benign prostatic hyperplasia (BPH). PRCA cultures secrete significantly more MMP-9 than their benign counterparts. Secreted MMP-2 did not differ significantly in cultures but was lower in PRCA cultures. Two cultures of benign origin exhibited high MMP-9 secretion and growth patterns consistent with a malignancy. Both cases were followed and successively re-evaluated histologically and rediagnosed as organ-confined PRCA. MMP expression in culture may be of predictive value in the identification of incidental PRCA. MMP-9 secretion and its ratio with MMP-2 were highest in epithelial cultures from invasive, metastatic tumors when compared both to disease confined to prostate gland and to locally extensive disease. MMP-9 secretion was greatest also in cultures derived from tissues of high Gleason histological grade. Active MMP-9 species were detected in 15 cultures (31%) of PRCA. Active MMP-2 species were observed in cultures of both BPH and PRCA origin in almost the same amounts. Although average levels were not significantly different, as a ratio to proform species, a significant elevation was observed in cultures of PRCA origin. We propose, therefore, that an elevated expression of MMP-9 and a high ratio of MMP-9 to MMP-2 in short-term prostate epithelial cultures is of potential diagnostic and prognostic significance.

To compare the transperitoneal approach and the retroperitoneal approach in the laparoscopic management of ureteral stones, at two different urologic centers during the learning curve period.We prospectively evaluated 35 consecutive laparoscopic ureterolithotomies performed by two different urologists during their learning curve period in laparoscopy. Each surgeon used a different approach: Transperitoneal (group A) and retroperitoneal (group B). Timing for patients' positioning, trocar placement, ureter isolation, stone extraction, and suturing were recorded to compare the transperitoneal with the retroperitoneal method. Intraoperative complications and perioperative morbidity were also reported.Eighteen procedures were performed using the transperitoneal method (group A) and 17 using the retroperitoneal method (group B). Significant differences between group A and B were observed in terms of time for access to the operating field (mean times 14 and 24 min, respectively, P =0.001); time for suturing the ureter (mean times 16 and 28 min, respectively, P =0.001); and total operative time (mean times 75 and 102 min, respectively, P = 0.002). No statistical differences were observed for any other parameters. Blood loss was minimal in all cases (mean losses 50 and 45 mL, respectively, P = 0.852); and hemotransfusion was not needed by either group. At the 12-month follow-up, no cases of ureteral stricture were recorded.We suggest that urologists in training for laparoscopy perform laparoscopic ureterolithotomy using a transperitoneal route. In expert hands, both transperitoneal and retroperitoneal approaches are feasible, and the choice depends on personal preference.

Introduction Due to loss of length, patients who had penile prosthesis implantation for Peyronie's disease (PD) show a statistically significant reduction in their levels of satisfaction when compared with the general implant population. Aim The aim of this study is to report our experience of penile lengthening with circumferential graft during penile prosthesis implantation in patients with PD and severe penile shortening. Methods Between March 2006 and February 2008, 23 patients with PD, refractory erectile dysfunction, and severe penile shortening underwent penile lengthening with circumferential graft and concomitant implantation of an inflatable penile prosthesis. Main Outcome Measures Surgical outcome and complications have been recorded during postoperative follow‐up. Patients' satisfaction has been assessed 6 months postoperatively with the administration of the modified Erectile Dysfunction Index of Treatment Satisfaction (EDITS) questionnaire. Results After an average follow‐up of 22 months (range 6–36), 20 patients attended all the postoperative follow‐up visits and returned the EDITS questionnaire. An average length gain of 2.8 cm (range 2.2–4.5) was recorded, and all patients were able to cycle the device and engage in penetrative sexual intercourse. Patient recorded complications included diminished glans sensitivity in four (20%) and persistent dorsal curvature of less than 15° in three (15%). Overall, 18 patients (90%) were satisfied with the cosmetic and functional result of surgery. Conclusion Penile lengthening with circumferential graft during penile prosthesis implantation in patients with PD represents a safe and reproducible technique that yields higher satisfaction rates than penile prosthesis implantation alone in patients with severe penile shortening. Sansalone S, Garaffa G, Djinovic R, Egydio P, Vespasiani G, Miano R, Loreto C, and Ralph DJ. Simultaneous penile lengthening and penile prosthesis implantation in patients with Peyronie's disease, refractory erectile dysfunction, and severe penile shortening. J Sex Med 2012;9:316–321.

Xanthogranulomatous pyelonephritis (XGP) is a rare inflammatory disease of the kidney, presenting in a diffuse or focal form. The preoperative diagnosis of XGP is made only in 10% of the cases because neither the clinical nor the radiological presentation are specific and could be confused with renal tumors, thus deserving the name of ‘great imitator’. We report a case of focal XGP in a middle-aged man presenting with acute lumbago and sciatica, an unusual clinical presentation.