A systematic scoping review of multidisciplinary cancer team and decision-making in the management of men with advanced prostate cancer.

PURPOSE: The early diagnosis of prostate cancer and subsequent access to the treatment options helps to achieve optimal cancer outcomes. As the treatment options for patients with advanced prostate cancer continues to evolve, patients need to access a multidisciplinary team (MDT) meeting to receive best-practice care. METHODS: In this paper a MEDLINE review was performed to assess clinical decision making in the context of MDT discussions for patients with advanced prostate cancer. RESULTS: From 441 returned articles and abstracts, 50 articles were assessed for eligibility and 16 articles included for analysis. Sixteen articles were identified, 9 of the 16 articles used quantitative methodology including three retrospective analysis of clinical registry data, patient medical records and/or MDT meeting notes and three cross-sectional surveys. Other study designs included one observation study and one study using a combination of qualitative and quantitative methodologies and one mini-review. There were also four editorials included in the review and two consensus statements. CONCLUSION: This paper highlights the important role the inter-disciplinary MDT has on shared decision making for men with advanced prostate cancer. The application of MDT care is a rapidly growing trend in uro-oncology and an efficient MDT service requires further research to assess its efficiency so that it may expand through all aspect of uro-oncology.

Clash of the calculators: External validation of prostate cancer risk calculators in men undergoing mpMRI and transperineal biopsy.

Objective: To compare the accuracy of the European Randomized Study of Screening for Prostate Cancer (ERSPC) RC, MRI-ERSPC-RC, and Prostate Biopsy Collaborative Group (PBCG) RC in patients undergoing transperineal prostate biopsy. Patients and methods: We identified 392 patients who underwent mpMRI before transperineal prostate biopsy across multiple public and private institutions between January 2017 and August 2019. The estimated probabilities of detecting PCa and significant PCa were calculated using the MRI-ERSPC-RC, ERSPC-RC, and PBCG-RC. Receiver operating characteristic (ROC) curves for each calculator were generated and the area underneath the curve (AUC) was compared. Calibration and clinical utility were assessed with calibration plots and decision curve analysis, respectively. Results: PCa was detected in 285 patients (72.7%) with significant PCa found in 200 patients (51.1%). ROC curve analysis found the MRI-ERSPC-RC outperformed the ERSPC-RC and PBCG-RC. For the prediction of PCa, the AUC was 0.756, 0.696, and 0.675 for the MRI-ERSPC-RC, ERSPC-RC, and PBCG-RC, respectively. The AUC for the prediction of significant PCa was 0.803, 0.745, and 0.746 for the MRI-ERSPC-RC, ERSPC-RC, and PBCG-RC, respectively. Conclusions: Our study validated the ERSPC-RC, MRI-ERSPC-RC, and PBCG-RC in a cohort undergoing transperineal prostate biopsy with the MRI-ERSPC-RC performing the best. These RCs may enable improved shared decision making and help to guide patient selection for biopsy.

Medical therapy versus transurethral resection of the prostate (TURP) for the treatment of symptomatic benign prostatic enlargement (BPE): a cost minimisation analysis.

PURPOSE: A cost minimisation analysis compares the costs of different interventions' to ascertain the least expensive over time. We compared different prostate targeted drug treatments with TURP to identify the optimal cost saving duration of a medical therapy for symptomatic benign prostatic enlargement (BPE). METHODS: The Evolution registry is a prospective, multicentre registry, conducted by the European Association of Urology Research Foundation (EAUrf) for 24 months in 5 European countries. Evolution was designed to register the management of symptomatic BPE in clinical practice settings in 5 European countries. Direct cost evaluation associated with prostate targeted medical therapies and TURP was also recorded and analysed. RESULTS: In total, 1838 men were enrolled with 1246 evaluable at 24 months. Medical therapies were more cost saving than TURP for treatment durations ranging from 2.9 to 70.4 years. Cost saving depended on both medication class and individual country assessed. Daily tamsulosin monotherapy was more cost saving than TURP for ≤ 13.9 years in Germany compared to ≤ 32.7 years in Italy. Daily finasteride monotherapy was more cost saving for ≤ 5.9 years in France compared to ≤ 36.9 years in Spain. Combination therapy was more cost saving for ≤ 5.9 years for Italian patients versus ≤ 13.8 years in Germany. CONCLUSIONS: BPE medical management was more cost saving than TURP for different specific treatment durations. Information from this study will allow clinicians to convey medical and surgical costs over time, to both patients and payors alike, when considering BPE treatment.

Miniaturised percutaneous nephrolithotomy versus flexible ureteropyeloscopy: a systematic review and meta-analysis comparing clinical efficacy and safety profile.

PURPOSE: This study aims to comparatively evaluate clinical outcomes of mini-PCNL and FURS for treating urinary tract calculi in a single session. METHODS: A systematic search using electronic databases was performed for studies comparing mini-PCNL and FURS for the treatment of urinary tract calculi. The primary outcome measurements were stone-free rates (SFRs) and complication rates for both techniques. Secondary outcome measurements were to compare patient demographics, operative duration, and inpatient stay. Meta-analysis was performed with Review Manager version 5.3 software. RESULTS: Sixteen studies on 1598 patients (n = 877 for mini-PCNL and n = 721 for FURS) met inclusion criteria. Demographics including age (p = 0.26), body mass index (BMI) (p = 0.51), and gender ratio (p = 0.6), were similar in both groups. Overall, SFR was significantly greater in the mini-PCNL group compared to the FURS group (n = 763/877, 89.3 ± 8.4% versus n = 559/721, 80.1 ± 13.3% [OR 2.01; 95% CI 1.53-2.64; p < 0.01]). Duration of inpatient stay was significantly greater in the mini-PCNL group compared to the FURS group (n = 877, 4 ± 1.6 days versus n = 721, 2.5 ± 2.2 days, respectively [WMD: 1.77; 95% CI 1.16-2.38, p < 0.01]. Overall complication rates were not significantly different between mini-PCNL and FURS (n = 171/877, 19.5 ± 19.1% versus n = 112/721, 15.5 ± 18.9%, respectively [OR 1.43; 95% CI 0.85-2.4, p = 0.18]). CONCLUSIONS: Mini-PCNL is associated with greater SFRs and longer inpatient stay compared to FURS. Complication rates were similar for both techniques. The advantages and disadvantages of both technologies should be familiar to urologists and conveyed to patients prior to urological intervention for nephrolithiasis.

Biomaterials and Regenerative Medicine in Urology.

Autologous gastrointestinal tissue is the gold standard biomaterial for urinary tract reconstruction despite its long-term neuromechanical and metabolic complications. Regenerative biomaterials have been proposed as alternatives; however many are limited by a poor host derived regenerative response and deficient supportive elements for effective tissue regeneration in vivo. Urological biomaterials are sub-classified into xenogenic extracellular matrices (ECMs) or synthetic polymers. ECMs are decellularised, biocompatible, biodegradable biomaterials derived from animal organs. Synthetic polymers vary in chemical composition but may have the benefit of being reliably reproducible from a manufacturing perspective. Urological biomaterials can be 'seeded' with regenerative stem cells in vitro to create composite biomaterials for grafting in vivo. Mesenchymal stem cells are advantageous for regenerative purposes as they self-renew, have long-term viability and possess multilineage differentiation potential. Currently, tissue-engineered biomaterials are developing rapidly in regenerative urology with many important clinical milestones achieved. To truly translate from bench to bedside, regenerative biomaterials need to provide better clinical outcomes than current urological tissue replacement strategies.

Urinary Bladder vs Gastrointestinal Tissue: A Comparative Study of Their Biomechanical Properties for Urinary Tract Reconstruction.

OBJECTIVE: To evaluate the mechanical properties of gastrointestinal (GI) tissue segments and to compare them with the urinary bladder for urinary tract reconstruction. METHODS: Urinary bladders and GI tissue segments were sourced from porcine models (n = 6, 7 months old [5 male; 1 female]). Uniaxial planar tension tests were performed on bladder tissue, and Cauchy stress-stretch ratio responses were compared with stomach, jejunum, ileum, and colonic GI tissue. RESULTS: The biomechanical properties of the bladder differed significantly from jejunum, ileum, and colonic GI tissue. Young modulus (kPa-measure of stiffness) of the GI tissue segments was on average 3.07-fold (±0.21 standard error) higher than bladder tissue (P < .01), and the strain at Cauchy stress of 50 kPa for bladder tissues was on average 2.27-fold (±0.20) higher than GI tissues. There were no significant differences between the averaged stretch ratio and Young modulus of the horizontal and vertical directions of bladder tissue (315.05 ± 49.64 kPa and 283.62 ± 57.04, respectively, P = .42). However, stomach tissues were 1.09- (±0.17) and 0.85- (±0.03) fold greater than bladder tissues for Young modulus and strain at 50 kPa, respectively. CONCLUSION: An ideal urinary bladder replacement biomaterial should demonstrate mechanical equivalence to native tissue. Our findings demonstrate that GI tissue does not meet these mechanical requirements. Knowledge on the biomechanical properties of bladder and GI tissue may improve development opportunities for more suitable urologic reconstructive biomaterials.

Single-use flexible ureteropyeloscopy: a systematic review.

PURPOSE: Data assessing the effectiveness of single-use flexible ureteropyeloscopy (FURS) are limited. This study evaluates and compares single-use FURS with conventional reusable FURS. METHODS: A systematic search using electronic databases (Pubmed and Embase) was performed for studies evaluating single-use FURS in the setting of urinary tract stone disease. Outcome measures included a comparative evaluation of their mechanical, optical and clinical outcomes. RESULTS: Eleven studies on 466 patients met inclusion criteria. In vitro comparative data were available on three single-use flexible ureteropyeloscopes (LithoVue™, Polyscope™ and SemiFlex™) and clinical data were available on two (LithoVue™ and Polyscope™). The overall stone-free rate and complication rate associated with single-use FURS was 87 ± 15% and 9.3 ± 9%, respectively. There were no significant differences in procedure duration, stone size, stone clearance and complication rates when single-use FURS and reusable FURS were compared (duration: 73 ± 27 versus 74 ± 13 min, p = 0.99; stone size: 1.36 ± 0.2 versus 1.34 ± 0.18 cm, p = 0.93; stone-free rate: 77.8 ± 18 versus 68.5 ± 33%, p = 0.76; complication rate 15.3 ± 10.6 versus 15 ± 1.6%, p = 0.3). CONCLUSIONS: Single-use FURS demonstrates comparable efficacy with reusable FURS in treating renal calculi. Further studies on clinical efficacy and cost are needed to determine whether single-use FURS will reliably replace its reusable counterpart.

Health information quality on the internet in gynecological oncology: a multilingual evaluation.

BACKGROUND: Oncological internet information quality is considered variable, but no comprehensive analysis of gynecological malig- nancies exists. The present authors' objectives were to compare the quality of common malignancy websites and to assess for language or disease differences; and secondly, to perform a quality comparison between medical and layperson terminology. MATERIALS AND METHODS: World Health Organization (WHO) Health on the Net (HON) principles may be applied to websites using an automated toolbar function. Using a search engine (www.Google.com) 8,400 websites were assessed using keywords 'endometrial, 'uterine', 'cervical', 'ovarian', 'vaginal', 'vulvar', plus 'cancer', in English, French, German, and Spanish; repeated for alternate terms e.g. 'cervix', 'womb'. RESULTS: Searches for "vaginal' 'uterine', 'cervical', and 'endometrial' each returned millions of websites. The total percentage of all assessed HON-accredited sites was notably low across all search terms (median 15%; range 3-19%). Significant differences by malignancy type (p < 0.0001), language (p < 0.0001), and tertiles (thirds) of the first 150 websites returned (p < 0.0001). French language had most accredited websites. Using alternate terms demonstrated significant differences (p < 0.001) in accredited websites for most gynecological cancers. CONCLUSIONS: Internet data on gynecological malignancies is overwhelming. Further, a lack of validation of the majority of gynecological oncologic sites should be appreciated with discrepancies in quality and number of websites across diseases, languages, and also between medical and layperson terms. Physicians should encourage and more importantly their professional bodies should participate in the development of informative, ethical, and reliable health websites on the internet and direct patients to them.

Is fosfomycin a potential treatment alternative for multidrug-resistant gram-negative prostatitis?

BACKGROUND: Multidrug-resistant gram-negative bacterial (MDR-GNB) infections of the prostate are an increasing problem worldwide, particularly complicating transrectal ultrasound (TRUS)-guided prostate biopsy. Fluoroquinolone-based regimens, once the mainstay of many protocols, are increasingly ineffective. Fosfomycin has reasonable in vitro and urinary activity (minimum inhibitory concentration breakpoint ≤64 µg/mL) against MDR-GNB, but its prostatic penetration has been uncertain, so it has not been widely recommended for the prophylaxis or treatment of MDR-GNB prostatitis. METHODS: In a prospective study of healthy men undergoing a transurethral resection of the prostate for benign prostatic hyperplasia, we assessed serum, urine, and prostatic tissue (transition zone [TZ] and peripheral zone [PZ]) fosfomycin concentrations using liquid chromatography-tandem mass spectrometry, following a single 3-g oral fosfomycin dose within 17 hours of surgery. RESULTS: Among the 26 participants, mean plasma and urinary fosfomycin levels were 11.4 ± 7.6 µg/mL and 571 ± 418 µg/mL, 565 ± 149 minutes and 581 ± 150 minutes postdose, respectively. Mean overall prostate fosfomycin levels were 6.5 ± 4.9 µg/g (range, 0.7-22.1 µg/g), with therapeutic concentrations detectable up to 17 hours following the dose. The mean prostate to plasma ratio was 0.67 ± 0.57. Mean concentrations within the TZ vs PZ prostate regions varied significantly (TZ, 8.3 ± 6.6 vs PZ, 4.4 ± 4.1 µg/g; P = .001). Only 1 patient had a mean prostatic fosfomycin concentration of <1 µg/g, whereas the majority (70%) had concentrations ≥4 µg/g. CONCLUSIONS: Fosfomycin appears to achieve reasonable intraprostatic concentrations in uninflamed prostate following a single 3-g oral dose, such that it may be a potential option for prophylaxis pre-TRUS prostate biopsy and possibly for the treatment of MDR-GNB prostatitis. Formal clinical studies are now required.

Interval to biochemical recurrence following radical prostatectomy does not affect survival in men with low-risk prostate cancer.

OBJECTIVES: To evaluate the temporal relationship between interval to biochemical recurrence (BCR) following radical prostatectomy (RP) and prostate cancer-specific mortality (PCSM). PATIENTS AND METHODS: The study comprised of 2,116 men from the Victorian Radical Prostatectomy Register, a whole-of-population database of all RPs performed between 1995 and 2000 in Victoria, Australia. Follow-up prostate-specific antigen and death data were obtained via record linkage to pathology laboratories and the Victorian Registry of Births, Deaths and Marriages. Poisson regression models with PCSM as the outcome were fit to the data. Models included age at surgery, Gleason score and tumour stage as covariates. RESULTS: Median post-surgery and post-BCR follow-up was 10.3 and 7.5 years, respectively. 695 men (33 %) experienced BCR during follow-up, of which 82 % occurred within 5 years of RP; 66 men died from prostate cancer. Men with combined high Gleason sum (≥4 + 3) and extra-prostatic (≥pT3a) disease had substantially increased mortality rate with early BCR, while those experiencing BCR after a longer interval had significantly lower mortality. Men with combined low Gleason sum (≤3 + 4) and organ-confined disease (≤pT2c) risk disease were not at any substantial risk of death in this time frame regardless of timing of BCR following RP. CONCLUSIONS: This study evaluates the temporal relationship between BCR and PCSM using a whole-of-population cohort of men treated with RP. Men with low-risk features of prostate cancer at time of RP have low mortality even if they experience early BCR. This subgroup may be counselled regarding their favourable long-term prognosis.

Radical cystectomy and orthotopic bladder substitution: surgical tricks and management of complications.

AIM: Bladder cancer is the second most common urological malignancy, with urothelial carcinoma (transitional cell carcinoma) comprising almost 90% of all primary bladder tumours. Over recent decades, radical cystectomy has emerged as the predominant treatment modality for patients with high-grade, invasive urothelial cancers and for those with less-invasive disease who fail treatment with bladder-preservation strategies. Bladder substitution following radical cystectomy has become increasingly common and in many centers has evolved to become the standard method of urinary diversion. The main goal of this paper is to review intraoperative considerations for patients undergoing radical cystectomy with a focus on issues specific to surgical tricks with neobladder construction and postoperative complications. METHODS: Systematic literature review in Pubmed and Embase including bladder cancer, urinary diversion, neobladder, surgical technique and complications as key words. RESULTS: Intraoperative techniques and modifications have made neobladder construction more amenable and the standard in suitable patients. Postoperative complications still occur in a significant number of patients but may be minimised and recognised early for better outcomes. CONCLUSION: Orthotopic bladder substitution does not compromise oncological outcome and importantly can be performed with relatively good results regarding functional and quality of life issues. Modifications to intraoperative technique can assist with neobladder construction to aid better outcomes. Where possible orthotopic bladder substitution should be the diversion of choice. Of paramount importance is the active postoperative management and regular long-term follow-up of patients with an orthotopic bladder substitution.

Salvage radical prostatectomy following primary high intensity focused ultrasound for treatment of prostate cancer.

PURPOSE: High intensity focused ultrasound for the treatment of primary prostate cancer is increasing in a subset of men seeking definitive treatment with reduced morbidity. We review outcomes in men undergoing salvage radical prostatectomy after failed whole gland high intensity focused ultrasound. MATERIALS AND METHODS: Prospective data were collected for men presenting with an increasing prostate specific antigen and biopsy proven prostate cancer after high intensity focused ultrasound from 2007 to 2010 who underwent salvage open radical prostatectomy with a 22-month median followup, including prostate specific antigen, prostate volume, pathology results, continence and erectile function. RESULTS: Data for 15 men were available, including median age 64 years (IQR 55-69), Gleason score before high intensity focused ultrasound of 6 (8), Gleason score 7 (7), median cores positive 39% (IQR 17%-63%) and median prostate specific antigen 7 ng/ml (IQR 5-8). Whole gland high intensity focused ultrasound achieved median nadir prostate specific antigen 1.1 ng/ml (IQR 0.5-3.1). Biopsy after high intensity focused ultrasound demonstrated Gleason score 6 (in 3 patients), 7 (9) and 8/9 (3), and 42% (IQR 25%-50%) cores positive and a median time from high intensity focused ultrasound to radical prostatectomy of 22 months (IQR 7-26). Perioperative morbidity was limited to 1 transfusion in a patient with a rectal injury. Pathologically extensive periprostatic fibrosis was found with persistent prostate cancer, as pT3 disease (in 9 of 14), Gleason scores 6 (2), 7 (9) and 8 of 9 (4), with focally positive margins in 3 of 11 (pT3a). Postoperative prostate specific antigen was unrecordable in 14 of 15 patients with further treatment in 2. Postoperative continence (more than 12 months of followup) yielded no pad use in 6 of 10 men with universally poor erectile function. CONCLUSIONS: Radical prostatectomy as salvage is feasible for men in whom high intensity focused ultrasound failed, but with a higher morbidity than for primary surgery. Pathology results are alarming given the number of cases with extraprostatic extension yet early followup data suggest acceptable oncologic control. These results should be factored in when counseling men who wish to undergo primary high intensity focused ultrasound.

18F-fluorodeoxyglucose positron emission tomography in evaluation of germ cell tumor after chemotherapy.

OBJECTIVES: To evaluate the role of 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET) in the assessment of germ cell tumors after chemotherapy. METHODS: We reviewed patients' records for the histologic findings and clinical outcome. 18F-FDG PET results were correlated with tissue histologic features where available; and if not available, the correlation was with the clinical outcome. RESULTS: A total of 45 PET studies were performed on 38 patients (age range 19 to 64 years, median 31). All patients had received chemotherapy. In the nonseminomatous germ cell tumor (NSGCT) group, of the 31 patients with one scan, 18 PET scans were reported as positive, with only 2 not having active disease. Of the 12 negative scans, 6 showed teratoma, 1 tumor, and 5 did not show active disease. The equivocal scan revealed thyroid adenoma. In the seminoma group, the PET scans correlated well with the clinical and histologic outcomes. Four patients underwent salvage chemotherapy, and in this subgroup, the PET findings also correlated with the outcome. CONCLUSIONS: (18)F-FDG PET is a promising tool as an adjunct to current imaging techniques in detecting residual viable germ cell tumor after chemotherapy. In NSGCT, a positive PET scan was accurate in 16 of 18 patients, although negative PET studies did not exclude the presence of disease, mainly because of the presence of teratoma. In seminoma, a negative 18F-FDG PET study correlated with a favorable clinical outcome. PET was also predictive of the response to salvage chemotherapy and was highly specific for active tumor in both NSGCT and seminoma.

Clinical role of F-18 fluorodeoxyglucose positron emission tomography for detection and management of renal cell carcinoma.

PURPOSE: We evaluate the accuracy of F-18 fluorodeoxyglucose (FDG)-positron emission tomography (PET) for staging and management of renal cell carcinoma. MATERIALS AND METHODS: FDG-PET was performed in 25 patients with known or suspected primary renal tumors and/or metastatic disease and compared with conventional imaging techniques, including computerized tomography (CT). Histopathological confirmation was obtained in 18 patients and confirmation of the disease was by followup in the remainder. The impact of FDG-PET on disease management was also assessed. RESULTS: Of the 17 patients with known or suspected primary tumors FDG-PET was true positive in 15, true negative in 1 and false-negative in 1. Comparative CT was true positive in 16 patients and false-positive in 1. The accuracy of FDG-PET and CT was similar (94%). All patients would have undergone radical nephrectomy after conventional imaging findings but FDG-PET results altered treatment decisions for 6 (35%), of whom 3 underwent partial nephrectomy and 3 avoided surgery due to confirmation of benign pathology or detection of unsuspected metastatic disease. Of the 8 cases referred for evaluation of local recurrence and/or metastatic disease FDG-PET changed treatment decisions in 4 (50%), with disease up staged in 3 and recurrence excluded in 1. Compared with CT, FDG-PET was able to detect local recurrence and distant metastases more accurately and differentiated recurrence from radiation necrosis. CONCLUSIONS: FDG-PET accurately detected local disease spread and metastatic disease in patients with renal cell carcinoma and altered treatment in 40%. FDG-PET may have a role in the diagnostic evaluation of patients with renal cell carcinoma preoperatively and staging of metastatic disease.

Gastric patch pyeloplasty: development of an animal model to produce upper tract urinary acidification for treating struvite urinary calculi.

PURPOSE: Struvite calculi form in an alkaline environment created by urease producing uropathogens. We developed a viable upper tract urinary acidification model by performing gastric patch pyeloplasty in the rabbit. This model produces urinary acidification sufficient for the treatment and prevention of struvite renal calculi. We evaluated the physiological, metabolic and surgical outcomes. MATERIALS AND METHODS: gastric segment was harvested based on branches of the left gastro-epiploic artery. The flap was folded along the transverse axis and the adjacent edges were closed. The mouth of this reconfigured pouch provided optimal dimensions for anastomosis with the diminutive renal pelvis. Half of the rabbits were treated with internal stenting and H-2 blockade. Urinary pH was assessed by weekly cage collection and direct collection from the cannulated ureters. Urine culture was done, and serum gastrin and electrolytes were assessed at regular intervals. The rabbits were sacrificed at 3 to 26 weeks. Histological examination was routinely performed. RESULTS: A total of 15 rabbits were available for complete assessment. Sustained urinary acidification was produced in 7 animals (47%) with a mean pH decrease of 2.27. In another 2 rabbits (13%) the urine was initially acidic but subsequently became alkaline due to ureteral obstruction. Electrolytes and gastrin were unchanged in these rabbits and urine culture was positive in 2. Histological testing revealed nonspecific inflammatory changes of the renal pelvis. Anastomotic complications were the most common surgical complication and the most common cause of failed acidification. The cohort treated without stents and H-2 blockade was at significantly greater risk for anastomotic leakage. CONCLUSIONS: Gastric patch pyeloplasty may significantly increase urinary acidity in the rabbit model without altering the serum electrolyte balance or gastrin level. The procedure utilizes common techniques of reconstructive urology and may be possible with laparoscopy. Further study is required to assess the in vivo effect of this procedure for treating and preventing upper tract struvite calculi.

Prostate cancer in Victoria in 1993: patterns of reported management.

OBJECTIVE: To describe the management of newly diagnosed prostate cancer in 1993 during the early prostate specific antigen (PSA) era. DESIGN: Survey of medical practitioners involved in the management of a total sample of incident prostate cancer cases selected from a population-based cancer registry. The survey was conducted in 1996, and the sample was followed up until 1998, to obtain five-year survival data on all patients. SETTING: The State of Victoria, including both public and private health sectors. PATIENTS: All men who were newly diagnosed with prostate cancer in the six months January-June 1993. MAIN OUTCOME MEASURES: Reported management by method of diagnosis; staging investigations; and treatment by observation, hormonal therapy, radical radiotherapy or radical prostatectomy. RESULTS: 1048 of 1117 (94%) cases diagnosed were surveyed. Most of the men (858 [82%]) were older than 65 years: 117 (11%) cancers were detected by screening asymptomatic men, and a further 269 (26%) were found by testing of men with symptoms ("case-found"). The 259 (25%) men treated with definitive local therapies (prostatectomy and curative radiotherapy) were younger (< 75 years), and their disease was clinically more localised (clinical stage, T1-2) and they were often found by screening or case-finding. Men given hormonal therapy (407; 39%) or managed without treatment (373; 36%) tended to be older and more likely to have been diagnosed by transurethral resection of the prostate (TURP). The overall relative survival at five years was 86% and was decreased in men with cancers of higher histological grade or more advanced clinical stage, or who had higher PSA levels. CONCLUSIONS: Although a third of patients were detected by screening or case-finding early in the PSA era, definitive local therapies were used infrequently (25% of the total sample). Most received appropriate treatment.