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Objective: To assess the safety of adjuvant chemotherapy in patients with neobladder reconstruction in comparison to ileal conduit, as radical cystectomy and urinary diversion is an effective curative surgical treatment for muscle-invasive and high-risk superficial bladder cancer, and adjuvant chemotherapy is usually considered for patients with clinical stage > T2 and nodal metastasis., Patients and Methods: We analysed retrospectively patients who had had a radical cystectomy and urinary diversion between 1992 and 2004. Patients with high-risk disease who had adjuvant chemotherapy were identified and stratified based on the type of urinary diversion (ileal conduit or neobladder). The chemotherapy regimen, complications from the adjuvant chemotherapy and other relevant data were analysed., Results: Overall, 343 patients had radical cystectomy, 40 had adjuvant chemotherapy; 25 had an ileal conduit and 15 had a neobladder. Patient characteristics including age, stage and follow-up were similar. In all, 55% of patients had grade 1 toxicity, 23% grade 2, 18% grade 3, and 13% grade 4. No patients had serious organ toxicity and none died. There were no significant differences in the toxicity among the two groups., Conclusions: Adjuvant chemotherapy appears to be safe in patients with a neobladder and equally safe in patients with an ileal conduit. Hence neobladder reconstruction should not be denied to patients with bladder cancer who are at high risk of recurrence and who might require adjuvant chemotherapy.

Objective: To review the incidence of venous thromboembolism (VTE) after radical retropubic prostatectomy (RRP) and evaluate the need for heparinoid prophylaxis as opposed to mechanical compression devices after RRP., Patients and Methods: RRP is classified as a category 1 (high risk) procedure for VTE by the American College of Chest Physicians and several international guidelines recommend subcutaneous heparinoids as the preferred prophylaxis. However, this regimen may be associated with a greater risk of bleeding. We have not used heparinoid prophylaxis but place a mechanical compression device for prophylaxis of VTE, and report our clinical experience over a 12-year period. Between 1992 and 2004, all RRPs carried out by one surgeon (M.S.S.) at our centre were retrospectively reviewed after obtaining institutional review board approval. The protocol for prophylaxis of VTE consisted of compression stockings and a sequential compression device from the time of entry into the operating room until complete ambulation (we encourage early ambulation). Patients were evaluated for VTE if they developed any clinical signs or symptoms. Patients were followed at 7 days, 6 weeks and 3 months after RRP in the first year and 6-monthly thereafter. All relevant clinical data and complications were entered in a database., Results: In all there were 1364 RRPs; the mean (sd) age of the patients was 61 (7) years and the mean follow-up 44 (38) months. All patients had a mechanical compression device and ambulated on the first day after surgery. None received heparinoid prophylaxis. Three VTE events were identified (0.21%); two patients had a lower limb VTE and one an upper limb VTE. All were successfully treated with anticoagulation. No patient had a documented pulmonary embolus and none died from VTE. There was one death after RRP, from myocardial infarction., Conclusion: The incidence of VTE after RRP is low, possibly related to the use of a mechanical compression device and early aggressive mobilization. Despite the recommendations by some, we feel that routine heparinoid prophylaxis is questionable.

Objectives: Renal cell carcinoma with a tumor thrombus extending into the supradiaphragmatic inferior vena cava (IVC) and right atrium represents a challenge to the surgical team. We describe a technique that can be used to resect these tumors safely through a transabdominal approach without recourse to cardiopulmonary bypass (CPB) or entry into the thoracic cavity., Methods: Between May 1997 and August 2004, 59 patients (mean age 61 years) underwent surgical resection of a renal tumor extending into the IVC by techniques developed with the intention to avoid sternotomy and CPB. In 7 patients (12%), the tumor thrombus extended into the supradiaphragmatic IVC and right atrium. Complete surgical resection was successful through a transabdominal approach without CPB in all 7 of these patients., Results: In the 7 patients who underwent the described technique, the median age was 71 years (range 51 to 80). The mean operative time was 7 hours, 47 minutes. The mean estimated blood loss was 2514 mL (range 500 to 6000). The mean number of blood units transfused was 4.7 (range 0 to 11). One patient died in the immediate postoperative period of cardiac arrhythmia. The median follow-up was 11.1 months, and 5 patients were disease free., Conclusions: In select cases, renal cell carcinoma extending into the supradiaphragmatic IVC and right atrium can be resected without the use of CPB. We describe our technique.

TIG3 transitional cell carcinoma of the bladder represents a highly malignant tumor with a variable and unpredictable biologic potential. The most critical aspect of management requires a detailed discussion with the patient regarding the treatment options. Both the physician and the patient should be willing to reconsider the treatment options as the disease continues to evolve. In most cases initial management involves complete resection of the tumor, accurate staging of the disease, and intravesical immunotherapy or chemotherapy. Rigorous surveillance with long-term follow-up is crucial for managing these cases. In selected cases with adverse prognostic factors immediate cystectomy should be considered. The choice and timing of the decision to abandon bladder preservation and proceed with cystectomy should be continuously reconsidered on an individual patient basis, in concordance with the evolution of the disease (Fig. 1). The goal is to spare the bladder when possible but not at the risk of death from metastatic disease. Radical cystectomy in high-grade stage T1 transitional cell carcinoma offers excellent results in regard to the prevention of recurrence and progression and survival. Improvements in urinary diversion and nerve-sparing techniques have decreased the magnitude of social implications related to cystectomy in most patients regardless of gender. The discovery of reliable markers may contribute to better selection of patients for bladder sparing. Until then, the optimal treatment for the T1G3 tumor remains controversial.

Objectives: To evaluate the incidence of bacille Calmette-Guérin (BCG)-contracted bladders and attempt to ascertain the potential risk factors for this severe complication. BCG is the most effective intravesical agent for the treatment of high-grade, noninvasive transitional cell carcinoma (TCC) of the bladder. Widely used by urologists for the management of superficial TCC, adverse effects are not uncommon. These adverse effects are most commonly limited to irritative voiding symptoms, hematuria, and fever; however, severe adverse effects may occur., Methods: We retrospectively reviewed two cystectomy databases (University of Southern California/Norris Cancer Center and University of Miami Miller School of Medicine) and identified patients who underwent cystectomy and orthotopic neobladder reconstruction for BCG-induced bladder contracture., Results: We identified 1 case each in the two institutions' cystectomy databases of severely contracted bladders. The overall incidence of this complication leading to cystectomy was 0.05% and 0.3% at each institution. Both patients were salvaged with cystoprostatectomy and orthotopic reconstruction with an ileal neobladder. Neither patient had residual cancer at pathologic analysis of the cystectomy specimen, and both patients' severe lower urinary tract symptoms were alleviated postoperatively., Conclusions: A contracted bladder due to extravasation of BCG, although rare, is a serious complication. Cystoprostatectomy with orthotopic neobladder reconstruction may be the optimal solution to alleviate severe lower urinary tract symptoms and remove the risk of subsequent urothelial malignancy.

Objectives: To evaluate the risk of long-term biochemical recurrence for patients who receive cell-salvaged blood. Radical retropubic prostatectomy (RRP) is historically associated with the potential for significant blood loss. Different blood management strategies include blood donation, hemodilution, preoperative erythropoietin, and intraoperative cell salvage (IOCS). Oncologic surgeons have been reluctant to use IOCS because of the potential risk of tumor dissemination., Methods: We retrospectively analyzed an RRP database and compared those who did and did not receive cell-salvaged blood by baseline parameters, pathologic outcomes, and biochemical recurrence. We also stratified our patients according to the risk of recurrence., Results: A total of 1038 patients underwent RRP between 1992 and 2003. Of these, 265 (25.5%) received cell-salvaged blood and 773 (74.5%) did not. The two groups had similar baseline characteristics. No differences were found between the two groups when compared by risk of seminal vesicle invasion or positive surgical margins. Those who received cell-salvaged blood had a lower risk of extraprostatic extension. The median follow-up for all patients was 40.2 months. The overall risk of biochemical recurrence at 5 years for those who did and did not receive cell-salvaged blood was 15% and 18%, respectively (P = 0.76). No significant differences were found in the risk of biochemical recurrence when patients were stratified according to low, intermediate, and high risk., Conclusions: IOCS is a safe and effective blood management strategy for patients undergoing RRP. The risk of biochemical recurrence was not increased for those who received cell-salvaged blood. Concerns about spreading tumor cells by way of IOCS would seem unwarranted.

Objectives: To examine the levels of sexual, psychological and dyadic functioning of the prostate cancer 'couple' (as studies have shown that spouses/partners play an integral role in the patient's adjustment to prostate cancer treatment), to encourage the creation of innovative psychosexual interventions to be used in the outpatient setting, and to offer insights into a novel area of prostate cancer research., Patients and Methods: In all, 103 men newly diagnosed with prostate cancer, and their partners, were assessed in an academic outpatient setting using instruments measuring sexual function, depressed mood, psychological distress and dyadic adjustment., Results: The partners' mean scores on sexual function questions were 55.75, significantly higher than those of the patients (51.7, P = 0.018), showing that partners perceived their sexual performance at a better level. Partners' mean scores on the depression and distress measures were also significantly higher. On those items that monitored the accuracy of the patients' perceptions of their sexual function, partners rated the patients significantly lower in ability to gain erections (patient/partner means 2.67/4.52; P < 0.001) and to perform sexually (patient/partner means 1.38/4.68; P < 0.001) than they rated themselves., Conclusions: Information from this study could be useful in constructing interventions that allow the physician and the prostate cancer 'couple' to reflect on issues of sexual function and psychological distress that might once have been considered taboo. The results characterize the disparities between patients with prostate cancer and their partners on self-reported questionnaires, and underscore how important it is to hear the voice of the 'couple'.

Objectives: To analyze the postoperative pain, analgesic requirements, and convalescence of patients undergoing radical retropubic prostatectomy (RRP) under spinal anesthesia using long-acting morphine sulfate as preemptive analgesia., Methods: A total of 103 consecutive men underwent RRP by a single surgeon. The time to tolerate oral fluids, time to unassisted ambulation, postoperative pain levels (visual analog pain score of 0 to 10), and analgesic requirements expressed in morphine equivalents were evaluated. Baseline patient characteristics and intraoperative factors (operating room time, blood loss) were also evaluated., Results: The mean time to tolerate oral fluids and unassisted ambulation was 11.3 +/- 7.6 hours and 20 +/- 6 hours, respectively. The mean narcotic requirements were 7.4 +/- 6.1 morphine equivalents before discharge and 28.5 +/- 25.9 morphine equivalents in the first week after discharge. The mean visual analog pain score was 4.5 +/- 2.1 at discharge and fell significantly to 1.5 +/- 1.0 by the time of Foley catheter removal on postoperative day 7 or 8. The analgesic requirements after discharge correlated with the pain score at discharge (P = 0.016). The mean time to resumption of normal preoperative activities was 19.4 +/- 9.4 days. Two patients developed postspinal anesthesia headache. No other complications attributable to the anesthetic occurred., Conclusions: RRP may be performed through a small modified Pfannenstiel incision under spinal anesthesia containing long-acting morphine with little postoperative pain, low narcotic requirements, and a short convalescence. A prospective, randomized study is needed to compare the early postoperative outcomes of RRP performed using general versus spinal anesthesia.

Objective: To evaluate the success of early catheter removal from men after radical retropubic prostatectomy (RRP) without using either cystography or giving an alpha-blocker., Patients and Methods: We retrospectively analysed 156 consecutive patients who had RRPs between June 2003 and May 2004 to determine the incidence of urinary retention after early catheter removal, with no cystogram or using an alpha-blocker., Results: The mean age of the men was 60 years and 99% were clinical stage T1 or T2; 74% had their catheters removed 8 days after RRP. The incidence of urinary retention was 1.3%, and of haematuria requiring catheter replacement 2.6%. Two patients (1.3%) developed a bladder neck contracture., Conclusions: In the present study removing an indwelling catheter 1 week after RRP was safe, with a minimal risk of urinary retention or bladder neck contracture. The addition of an alpha-blocker is unlikely to reduce the already low incidence of urinary retention.

Objectives: To review our cystoprostatectomy (CP) database to determine the urethral recurrence rate. Urethral recurrence after CP has been reported to occur in up to 10% of patients. Recent data have suggested a much lower incidence. This has important implications when considering the type of urinary diversion and postoperative monitoring., Methods: We retrospectively analyzed our single-surgeon, consecutive CP series and determined the urethral recurrence rate and prognostic factors for recurrence. Urethrectomy was performed at CP if the prostatic apical margin was positive for carcinoma. All patients were followed up quarterly for 2 years and then semiannually. Urethral wash cytology was obtained if the patient had an ileal conduit. Cytology and cystoscopy were performed if they had an orthotopic neobladder., Results: A total of 226 men had undergone radical CP. The mean age for all patients was 69 years. Eight (3.5%) had undergone urethrectomy at CP. The mean follow-up was 42 months for the remaining 218 patients, of whom 108 had an orthotopic neobladder and 110 had supravesical diversion. Of the 218 patients, 8 (3.7%) developed urethral recurrence, 7 (6.4%) in the 110 who had undergone supravesical diversion and 1 in the 108 (0.9%) who had an orthotopic neobladder. Seven patients underwent urethrectomy for the recurrence and had no evidence of disease at last follow-up. One patient died of metastatic transitional cell carcinoma at 61 months., Conclusions: In our series, the risk of urethral recurrence after radical CP was low. The risk was substantially lower for patients who had an orthotopic neobladder. Our results show that urethrectomy at CP is rarely necessary because the proximal urethral margin is usually free of cancer. An orthotopic neobladder can therefore be safely considered in most patients. Delayed urethrectomy can be safely performed in those few patients with isolated urethral recurrence without compromising their survival.

Despite the development of nomograms designed to evaluate a prostate cancer (PCa) patient's prognosis, the information has been limited to PSA, clinical stage, Gleason score and tumor volume estimates. We compared the prognostic potential of 4 histologic markers, hyaluronic acid (HA), HYAL-1-type hyaluronidase (HAase), CD44v6 and microvessel density (MVD) using immunohistochemistry. HA is a glycosaminoglycan that promotes tumor metastasis. CD44 glycoproteins serve as cell surface receptors for HA, and the CD44v6 isoform is associated with tumor metastasis. HYAL-1-type HAase is expressed in tumor cells and, like other HAases, degrades HA into angiogenic fragments. Archival PCa specimens (n=66) were obtained from patients who underwent radical prostatectomy for clinically localized PCa and had a minimum follow-up of 72 months (range 72-131 months, mean 103 months). For HA, HYAL-1 and CD44v6 staining and MVD determination, a biotinylated HA-binding protein, an anti-HYAL-1 IgG, an anti-CD44v6 IgG and an anti-CD34 IgG were used, respectively. HA and HYAL-1 staining was classified as either low- or high-grade. CD44v6 staining and MVD were evaluated quantitatively and then grouped as either low- or high-grade. Using 72 months as the cut-off limit for evaluating biochemical recurrence, HA, HYAL-1, combined HA-HYAL-1, CD44v6 and MVD staining predicted progression with 96%, 84%, 84%, 68% and 76% sensitivity, respectively. Specificity was, 61% (HA), 80.5% (HYAL-1), 87.8% (HA-HYAL-1), 56.1% (CD44v6) and 61% (MVD). Sensitivity and specificity values for each marker did not change significantly in a subset of 45 patients for whom follow-up of longer than 112 months was available. In univariate analysis using the Cox proportional hazards model, preoperative PSA, Gleason sum, margin status, seminal vesicle, extraprostatic extension (EPE), HA, HYAL-1, HA-HYAL-1 and MVD, but not CD44v6, age and clinical stage, were significant in predicting biochemical recurrence (p < 0.05). In multivariate analysis using stepwise selection, only preoperative PSA (hazard ratio/unit PSA change=1.086, p < 0.0001), EPE (hazard ratio=6.22, p=0.0016) and HYAL-1 (hazard ratio=8.196, p=0.0009)/HA-HYAL-1 (hazard ratio=5.191, p=0.0021) were independent predictors of biochemical recurrence. HA was an independent predictor of prognosis if HYAL-1 staining inference was not included in the multivariate model. In our retrospective study with 72- to 131-month follow-up, EPE, preoperative PSA and HYAL-1 either alone or together with HA (i.e., combined HA-HYAL-1) were independent prognostic indicators for PCa.

Objective: To review the incidence, pattern and outcome of upper tract transitional cell carcinoma (TCC) after radical cystectomy for carcinoma of the bladder, and identify risk factors for its development., Patients and Methods: The records of 235 consecutive patients who had a radical cystectomy and urinary diversion for TCC at the authors' institution by one surgeon between January 1992 and August 2003 were retrospectively reviewed., Results: Five (2%) of 235 patients developed an upper tract urothelial tumour. The mean follow-up for all patients was 42 months, and was 52.2 months for those with an upper tract tumour. Four of the five patients presented with haematuria and one was diagnosed on routine follow-up intravenous urography. The mean time to the diagnosis of an upper tract tumour was 39.6 months. Of the potential risk factors, only the presence of TCC of the prostatic urethra had a statistically significant association with eventual upper tract tumour (P < 0.01). At the last follow-up, four patients died from urothelial cancer and one was disease-free., Conclusions: The incidence of upper tract tumour after cystectomy for TCC is low; most patients present with symptoms (haematuria) and have advanced disease at diagnosis. Patients with prostatic urethral involvement at cystectomy are at greater risk of developing upper tract tumour.

Radical retropubic prostatectomy (RRP) is an operation historically associated with the potential for significant blood loss. Patients who refuse a blood transfusion, such as Jehovah's witnesses, may be only offered radiation therapy as potentially curative treatment for prostate cancer because of the potential for a transfusion. Intraoperative cell salvage (IOCS) is an effective blood management strategy for patients who are not willing to accept predonated autologous or allergenic blood. We present our management for Jehovah's Witness patients with clinically localized prostate cancer, emphasizing our blood management approach. This is the first such report.

Radical retropubic prostatectomy is traditionally performed using a vertical midline incision and occasionally using a transverse Pfannenstiel incision. We describe a technique for performing radical retropubic prostatectomy using a modified Pfannenstiel approach. This involves a Y incision of the rectus sheath, instead of a pure transverse incision, and provides both excellent exposure and better cosmetic results.

Objective: To evaluate the use of radionuclide bone scintigraphy following biochemical recurrence after radical retropubic prostatectomy (RRP) for localized prostate cancer., Patients and Methods: Of 1197 patients undergoing RRP we identified those with biochemical recurrence and who had also had a bone scan. Biochemical recurrence was defined as a prostate specific antigen (PSA) level of > or = 0.4 ng/mL. Patients with indeterminate bone scan findings and those in whom the interval between the PSA test and the bone scan was >3 months were excluded. Patient age, PSA level and other relevant pathological details were recorded. Clinical symptoms at the time of bone scan, androgen deprivation after RRP, bone scintigram details and time to recurrence were documented., Results: Of the 1197 patients, 153 (12.8%) had a biochemical recurrence and 35 (23%) of these had a total of 44 bone scans taken over a mean (sd) follow-up of 70.4 (35.6) months; 34 (77%) bone scans were negative (group 1) and 10 (33%) positive (group 2). In group 1 the mean PSA at the bone scan was 5.2 ng/mL; 76% of the patients had a PSA of < 7 ng/mL. In group 2 the mean PSA at the bone scan was 30.7 ng/mL and all patients had a PSA of >7 ng/mL. The only significant difference between the groups was the PSA at the time of the bone scan (P < 0.001)., Conclusion: Bone scintigraphy is a sensitive diagnostic tool for detecting prostate cancer metastases to bone. A bone scan in patients with a serum PSA of <7 ng/mL on biochemical recurrence after RRP is unlikely to be positive, whereas a PSA of > or = 20 ng/mL is. The presence of skeletal symptoms or a PSA level of >7 ng/mL should prompt the clinician to obtain a bone scintigram.

Purpose: We examined the implications of underestimating Gleason score by prostate biopsy in patients with biopsy Gleason 6 prostate cancer with respect to adverse pathological findings and biochemical recurrence after radical prostatectomy., Materials and Methods: We retrospectively reviewed clinical and pathological data on a cohort of 531 patients with Gleason score 6 on prostate biopsy who underwent radical retropubic prostatectomy between June 1992 and January 2002. Patients were excluded if they received neoadjuvant androgen deprivation. Concordance between biopsy and radical prostatectomy Gleason score was examined. A comparison was made with respect to final radical prostatectomy specimen pathology and the risk of biochemical recurrence between cases that remained Gleason 6 and those with a final grade of 7 or greater., Results: A total of 451 patients were included in the analysis. Mean followup was 55.1 months (range 12 to 123.4). Of the patients 184 (41%) had a Gleason score of 7 or greater after a review of the entire prostate, while 37 (8%) had a score of less than 6 and 230 remained with Gleason 6. Patients who were under graded were more likely to have extraprostatic extension (22% vs 4%, p <0.01), seminal vesicle invasion (9% vs 2%, p <0.01) and biochemical recurrence (10% vs 3%, p <0.01) compared to those who remained with Gleason score 6., Conclusions: Gleason grade on needle biopsy is an inexact predictor of the final grade following radical prostatectomy. Patients with biopsy Gleason score 6 who are under graded are at significantly higher risk for adverse pathological features and biochemical recurrence than patients who remain with Gleason score 6 or less on final pathology findings.

Objective: To describe a technique for concurrent radical retropubic prostatectomy (RRP) and inguinal hernioplasty, using a modified Pfannenstiel incision., Patients and Methods: RRP is usually done through a midline lower abdominal incision but some patients with localized prostate cancer have an inguinal hernia. Concurrent inguinal hernia repair at the time of RRP with the usual method is only possible by either a preperitoneal mesh repair or formal hernioplasty, requiring an additional incision(s). A 10-12 cm Pfannenstiel incision is made along the pubic hairline centred over the pubic symphysis, and a 'Y'-shaped incision in the rectus sheath. The rectus muscle is split vertically along the midline, followed by RRP. After removing the prostate and completing the anastomosis, the surgeon identifies the inguinal canal along the inferior and lateral aspect of the transverse incision and uses a formal tension-free hernioplasty with a 3 x 5 cm polypropylene mesh. We used this technique in fifteen concurrent inguinal hernioplasties (two bilateral hernias and thirteen unilateral) at the time of RRP, with no additional incisions, using the formal tension-free Lichtenstein technique. One patient with bilateral hernias had a right indirect inguinal hernia, and all the remaining men had a direct inguinal hernia., Results: All patients were discharged 2 days after surgery, with no complications associated with the procedure and no recurrences; however, the follow-up was short (mean 5.5 months)., Conclusion: A modified Pfannenstiel incision is ideal for concurrent RRP and inguinal hernioplasty, providing excellent exposure of the pelvic structures and allowing the surgeon to use a formal tension-free mesh hernioplasty through the same incision. Wound healing and cosmetic results are excellent.

Background: Hispanics are the largest minority group in the U.S. Most studies assessing race as a predictor of biochemical disease recurrence after radical retropubic prostatectomy (RRP) have focused on African-American patients. To the authors' knowledge, little has been published to date regarding radical prostatectomy in Hispanic patients. Hispanics represent 29% of the patients in the current study. The authors analyzed the presentation and outcome of Hispanic males managed with radical prostatectomy., Methods: In the current study, 1163 RRPs were performed. Patients were categorized by ethnicity as Hispanics, white non-Hispanics, African-Americans, and other ethnicities. African-American and other minority group patients were excluded from the analysis because of the small number in the current series. A comparative analysis of Hispanics and white non-Hispanics was performed., Results: RRP was performed in 1163 patients. Two hundred seven Hispanic and 518 white non-Hispanic patients met the study criteria. The mean follow-up was 46.9 months. Twenty-three percent of the Hispanic patients received neoadjuvant therapy. RRP Gleason scores of 2-6, 7, and 8-10 were found in 45% of patients, 38% of patients, and in 17% of patients, respectively. Lymph node metastases were present in 3%, seminal vesicle invasion in 13%, and extraprostatic extension in 23% of Hispanic patients. Adjuvant hormonal therapy was administered to 6% of the Hispanic patients. The biochemical disease recurrence rate was 12%. The mean time to biochemical disease recurrence was 29.7 months. A comparison between the Hispanic and the white non-Hispanic groups showed no significant differences in the analyzed variables., Conclusions: Hispanic patients managed with radical prostatectomy for prostate carcinoma were found to have similar presentation, pathologic findings, and outcome as the white non-Hispanic patients., (Copyright 2004 American Cancer Society.)

The authors consider current and future prospects for primary hormone therapy in localized and locally advanced prostate cancer by comparing this form of treatment (hormone monotherapy) with neoadjuvant radiation therapy and radical prostatectomy. Neoadjuvant hormone therapy prior to radiation therapy has been proven effective in recent years, and currently the United States is showing a year-by-year increase in the use of androgen blocking agents during the early stage of prostate cancer. A survey of recent research findings, clearly showed that, for patients with localized prostate cancer, there is no significant difference in survival rate between hormone monotherapy and radical prostatectomy. In the future we can expect to see an increase in available treatment options for localized and locally advanced prostate cancer, with the optimal therapy for each individual patient to be selected by the attending physician in discussion with the patient.

Purpose: Tumor volume is an important prognosticator for predicting prostate cancer recurrence following radical prostatectomy (RP). We assessed the ability of the visual estimate of the percent of carcinoma (VEPC) to predict recurrence., Methods and Materials: As performed by 1 surgeon (MSS), 1,114 men underwent radical prostatectomy between 1992 and February 2002. Patients who had less than 12 months of followup, who underwent salvage RP or in whom VEPC was not assessed in the pathology specimen were excluded. VEPC and other clinical variables were analyzed. We performed univariate analysis using the Kaplan-Meier log rank test. Multivariate analysis using Cox proportional hazards regression was performed., Results: A total of 692 patients with a mean age of 61 +/- 7 years met the criteria for this analysis. Mean followup was 52 +/- 30 months. Of the patients 17% had biochemical recurrence. Mean VEPC was 25% and 13% in those with and without recurrence, respectively. On univariate analysis all variables were significant predictors of recurrence. However, multivariate analysis showed that the only significant predictors of recurrence were patient age, initial prostate specific antigen 10 ng/ml or greater, RP Gleason 8 to 10, extraprostatic extension, seminal vesicle involvement and VEPC. Based on disease-free survival curves patients were stratified into 3 broad groups, namely low, intermediate and high volume. The HR for biochemical recurrence was 2.1 for the intermediate VEPC group (9.1% to 20%) and 2.7 for the high VEPC group (greater than 20%). In the reference group it was less than 9% (low volume)., Conclusions: VEPC is a simple and inexpensive method that is an independent predictor of recurrence after RP.

Objective: To determine the outcome and predictors of recurrence in patients with a pretreatment prostate biopsy Gleason score (GS) of >/= 8 and treated with radical prostatectomy (RP)., Patients and Methods: We retrospectively reviewed 1048 consecutive patients who underwent RP by one surgeon (M.S.S.); patients who had a pretreatment biopsy GS of >/= 8 were identified. Information was recorded on patient age, initial prostate specific antigen (PSA) level, clinical stage, biopsy GS, pathology GS, extraprostatic extension (EPE), tumour volume, surgical margin status, seminal vesicle invasion (SVI), and lymph node involvement. The results were assessed statistically using the Kaplan-Meier method, univariate log-rank tests and multivariate analysis using Cox's proportional hazards regression., Results: In all, 123 patients met the initial selection criteria; 44 were excluded from further analyses (five salvage RP, 23 < 1 year follow-up and 16 adjuvant treatment). Thus 79 patients were included in the uni- and multivariate analyses; 25 (31%) patients had a GS of /= 8. The mean follow-up was 55 months, the age of the patients 63 years and the mean (sd) initial PSA level 13 (12) ng/mL. The overall biochemical failure rate was 38% (41% if the final GS was >/= 8 and 32% if it was /= 8 in the RP specimen, 20% (11/54) were organ-confined; two patients (2.5%) in this group developed local recurrence. If the final GS was /= 20 ng/mL, EPE, SVI, a positive surgical margin and tumour volume. Cox's proportional regression indicated that a PSA of >/= 20 ng/mL (hazard ratio 7.9, 95% confidence interval 2.6-24.2, P < 0.001), the presence of EPE (4.2, 1.6-10.9, P = 0.004) and a positive surgical margin (3.8, 1.5-9.7, P = 0.005) were significant independent predictors in a multivariate analysis., Conclusion: RP is a reasonable treatment option for patients with a prostate biopsy GS of >/=8 and clinical stage T1-2. These patients have a high chance of remaining disease-free if their PSA level is /= 8 should be counselled about the potential differences between the biopsy and the RP specimen GS.

Our understanding of the screening, prevention and treatment of early prostate cancer is improving. This is a result of new data from clinical trials and the incorporation of efficacy measures based on risk assessment and quality of life (QoL). This review aims to examine completed and ongoing clinical trials that address issues in early prostate cancer, including screening, prevention, treatment, and QoL. Prostate-specific antigen (PSA) testing has a crucial and evolving role in detecting primary prostate cancer, evaluating prevention interventions and assessing the effectiveness of treatment. Questions remain about the optimal PSA parameters appropriate for primary screening and for diagnosing relapse. Emerging and established data provide evidence that early intervention with hormone therapy, either as immediate or adjuvant therapy, delays progression in prostate cancer patients with intermediate or poor prognosis. The impact of therapeutic modality on QoL has become better characterized, as QoL instruments have been developed, validated and applied.

Bladder cancer is currently diagnosed using cystoscopy and cytology in patients with suspicious signs and symptoms. These same tests are used to monitor patients with a history of bladder cancer for recurrence. The recurrence rate for bladder cancer is high, thus necessitating long-term follow-up. Urine cytology requires an experienced cytopathologist and is costly. It has high specificity, but low sensitivity for low-grade bladder tumors. Recently many non-invasive bladder cancer tests, utilizing markers found in the urine, have been developed. The FDA has approved several of these for the use is bladder cancer diagnosis, and many others are undergoing development and investigation. An ideal bladder cancer test would be non-invasive, highly sensitive and specific, inexpensive, easy to perform, and yield highly reproducible results. Many of the tests reviewed meet some, but not all, of these criteria.

Purpose: The majority of patients with stage Ta or T1 bladder cancer will have a subsequent tumor. Many of these patients invariably undergo multiple transurethral resections to manage small subsequent tumors or recurrences. We report our experience monitoring patients whose subsequent tumors appear to be small, low grade and papillary., Materials and Methods: A total of 32 patients with small, papillary, low grade appearing tumors and a history of Ta or T1 transitional cell carcinoma were monitored. The decision to delay resection or fulguration and observe these tumors was based on bladder cancer history, endoscopic appearance of the tumor and presence or lack of symptoms. All patients had a previous Ta tumor, and the tumor being observed was always papillary and appeared to be low grade. The decision to resect the tumor(s) was based on change in appearance (size or configuration) at followup endoscopy or hematuria. Patient records were reviewed, and bladder cancer history and tumor observation periods were recorded. Several patients underwent a number of observation periods. Tumor grade and stage before the observation interval were compared to the pathology of the observed tumor(s) after eventual resection. Tumor growth rate was calculated based on estimated tumor size documented at each interval., Results: Mean patient age was 72 years (range 39 to 88). Mean time since diagnosis of bladder cancer (initial urothelial tumor event) was 71 months (range 12 to 139). Mean number of subsequent tumor episodes or recurrences per patient was 3.8 (range 1 to 10). Mean number of transurethral resections was 3.8. Mean tumor-free interval before development of a subsequent tumor or mean time to recurrence was 13.4 months based on 104 tumor episodes. Not all tumor recurrences were observed. Mean number of tumor observation periods per patient was 1.8 (range 1 to 5) with a mean duration of 10.09 months per period based on 56 observation intervals. Mean time since the beginning of the initial observation period was 38 months (range 6 to 126). Mean tumor growth rate for 37 tumors was 1.77 mm per month (range 0 to 5.8). Only 3 of 45 (6.7%) patients had tumor progression from a pre-observation, low grade, noninvasive (TaG1 to 2) to a high grade Ta or T1 tumor. In the 3 observation periods in which the patient's most recent tumor was T1, 2 (67%) patients had TaG1 on resection after observation. Every patient with a T1 tumor before observation of a small new tumor had a history of a Ta tumor. No disease progressed to muscle invasion., Conclusions: Small, recurrent, low grade appearing bladder tumors are slow growing and pose minimal risk. Therefore, as an alternative to in office fulguration to minimize morbidity and cost associated with repeat transurethral resection it may not be necessary to remove these tumors promptly at new tumor occurrence or recurrence.

Purpose: Poor efficacy of conventional chemotherapeutic drugs against metastatic hormone-refractory prostate cancer (CaP) drives patients to try "alternative medicine". The antitumor activity of one such agent, "BIRM" (biological immune response modulator; "Simple Ecuadorian Oral Solution: an extract of an Amazonian plant"), was characterized in vitro and in vivo using established CaP cell lines and a tumor model., Methods: The cytotoxicity of BIRM in four human and one rat CaP cell line was evaluated using cell proliferation-inhibition and clonogenic survival assays. BIRM-induced apoptosis, alterations in cell cycle phase progression and inhibition of the extracellular matrix-degrading enzyme hyaluronidase were also investigated in these cells. The in vivo efficacy of BIRM was evaluated in rats with subcutaneous tumor implants of Dunning EGFP-MAT LyLu cells. The active species in BIRM were characterized by gel filtration chromatography., Results: BIRM inhibited cell proliferation and clonogenic growth of the CaP cells (IC(50) about 8.0 microl/ml). It increased cell accumulation in the G(0)/G(1) phase by 33.8% and decreased the proportion of cells in S phase by 54.6%. Apoptotic cell death in BIRM-treated cells was associated with activation of cell death-associated caspases. BIRM inhibited the activity of hyaluronidase, a hyaluronic acid-degrading enzyme, at 1 microl/ml. Treatment of MAT LyLu tumor-bearing rats with BIRM by oral gavage resulted in a significant decrease in tumor incidence (50%), tumor growth rate (18.6+/-1.3 days for 1 cc tumor growth in control rats and 25.7+/-2.6 days in BIRM-treated rats), and only one out of six BIRM-treated rats versus four out of six in the control group developed lung metastasis. Three active ingredients in BIRM with a relative molecular mass (Mr) of >or=3500 were identified by ultracentrifugation and gel filtration chromatography and were found to be resistant to proteinase and heat (100 degrees C)., Conclusion: The plant extract BIRM contains antitumor compounds of Mr >or=3500 with potent antiproliferative activity in vitro and in vivo against prostate cancer cells.

Purpose: We reassessed the role of routine pelvic cavity drainage to prevent complications after radical retropubic prostatectomy (RRP)., Materials and Methods: RRP was performed in 116 consecutive patients with clinically localized adenocarcinoma of the prostate. Clinical and pathological information was recorded for each patient. After the prostate was removed and the anastomotic sutures were tied the bladder was filled with saline through the urethral catheter. If there was no significant leakage, a drain was not placed., Results: We did not place a drain in 85 of the 116 patients (73%). There were 3 immediate postoperative complications. In a patient without a drain, a urinoma developed that required percutaneous placement of a drain on postoperative day 2. None of the 116 patients had clinical evidence of infection, lymphocele or hematoma. Two patients had hematuria 2 weeks after catheter removal and needed bladder irrigation. Neither patient had a drain. Three patients (drain and no drain in 1 each) were in urinary retention after catheter removal, which required catheter reinsertion for an additional week. None had an anastomotic stricture., Conclusions: The morbidity of RRP is low when performed by those who regularly perform this procedure. If the bladder neck is preserved or meticulously reconstructed, there may be little or no extravasation and, thus, routine drainage may be unnecessary. In properly selected cases morbidity is not increased by omitting a drain from the pelvic cavity after RRP.

Despite the development of nomograms designed to evaluate the prognosis of a patient with prostate cancer (CaP), the information has been limited to prostate-specific antigen (PSA), clinical stage, Gleason score, and tumor volume estimates. To improve our ability to predict prognosis, information regarding the molecular properties of CaP is needed. Hyaluronic acid (HA) is a glycosaminoglycan that promotes tumor metastasis. Hyaluronidase (HAase) is an enzyme that degrades HA into angiogenic fragments. We recently showed that in CaP tissues, whereas HA is localized mostly in the tumor-associated stroma, HYAL1 type HAase is exclusively localized in CaP cells (Lokeshwar et al. J. Biol. Chem., 276: 11922-11932, 2001). We evaluated the prognostic potential of HA and HYAL1 in CaP by immunohistochemistry. Archival CaP specimens were obtained from patients who underwent radical retropubic prostatectomy for clinically localized CaP. Group 1 (n = 25) included patients who showed biochemical recurrence (PSA >0.4 ng/ml; mean recurrence: 21.3 months). Group 2 included patients with no clinical or biochemical recurrence (n = 45; mean follow-up: 80.9 months). For HA and HYAL1 staining, a biotinylated HA-binding protein and an anti-HYAL1 antibody were used. The staining was evaluated on the basis of intensity (0 to 3+) and as dense or sparse (for HA staining only) and then grouped as low grade and high grade. In CaP specimens, HYAL1 was exclusively expressed in tumor cells. Although the stroma was stained positive for HA, 40% of tumor cells also expressed HA. HA, HYAL1, and combined HA-HYAL1 staining predicted progression with 96%, 84%, and 88% sensitivity, 55.5%, 80%, and 84.4% specificity, and 70%, 81.4%, and 85.7% accuracy, respectively. In the univariate analysis, preoperative PSA, Gleason sum, stage, margin, seminal vesicle, extra-prostatic extension (EPE), HA, HYAL1, and HA-HYAL1 were significant in predicting progression (P < 0.05). However, in the multiple logistic regression analysis, only EPE [odds ratio (OR) = 33.483; P = 0.002), HYAL1 (OR = 12.42; P = 0.009), HA-HYAL1 (OR = 18.048; P = 0.0033), and margin (OR = 26.948; P = 0.006)] were significant. Thus, in this 5-year follow-up study, HYAL1, together with EPE and margin, was found to be an independent prognostic indicator.

Objective: To assess whether there is a difference in the biochemical recurrence rate in patients who had radical retropubic prostatectomy (RRP) with or without cell salvage transfusion., Patients and Methods: The records of 769 consecutive patients undergoing RRP between 1992 and 1998 were retrospectively reviewed. Patients having adjuvant hormonal treatment, postoperative external beam radiotherapy, or a follow-up of < 1 year were excluded from the analysis. The remaining 408 patients were categorized into three groups: 87 who received cell-salvaged blood using a commercial cell saver; 264 receiving only autologous transfusion; and 57 with no transfusion. Disease recurrence was defined as a prostate-specific antigen (PSA) level of> 0.2 ng/mL. Bivariate and multivariate logistic regression analyses were used to assess and compare the risk of cancer recurrence in the three groups. Covariates used in the multivariate analyses included Gleason score, preoperative PSA level, seminal vesicle involvement and surgical margins., Results: The mean (range) follow-up was 40.2 (12-104) months; there were no significant differences among the groups in initial PSA level and Gleason score. In the multivariate logistic regression analysis, the initial PSA, Gleason score, seminal vesicle involvement and surgical margins, but not transfusion group, were independent predictors of recurrence., Conclusion: Cell salvage during RRP does not influence the recurrence of prostate cancer. Cell salvage is a safe method of transfusion during RRP.

Purpose: Some patients report that the penis is smaller after radical retropubic prostatectomy for prostate cancer. We performed a prospective study which measured penile length before and after radical retropubic prostatectomy., Materials and Methods: A total of 124 men consented to penile measurements before radical prostatectomy performed by the same surgeon. Repeat measurements were performed at 3-month intervals following surgery. Penile measurements (cm.) consisted of flaccid length, stretched length, depth of prepubic fat pad and circumference. Statistical analysis of penile measurements was performed using the paired samples and independent Student's t test, Pearson's correlation and analysis of variance., Results: Mean patient age was 59.1 (range 42 to 76). No patient had a penile abnormality, for example Peyronie's disease, or history of penile or urethral surgery. The size of the penis was significantly smaller after prostatectomy, and there was a significant difference for flaccid (p <0.001), stretched (p <0.001), prepubic fat pad (p = 0.02) and circumference measurements (p <0.01). Twelve patients (19%) had a 15% or greater decrease in stretched penile length. When dichotomizing groups at the cut point of 15% decrease, the independent t test of prostate size was not significant (t[df 36.7] = -1.83, p = 0.076). Nerve sparing was not significant in relation to change in penile stretched length, (F[df 2, 62] = 0.501, p = 0.609)., Conclusions: Our findings support observations of decreased penile length after radical prostatectomy. Men should be counseled before radical prostatectomy that penile shortening may occur.

Purpose: We assessed biochemical and pathological factors as predictors of recurrence in men with seminal vesicle invasion., Materials and Methods: A consecutive series of 812 men who underwent radical retropubic prostatectomy between 1992 and 2000 included 106 (13%) with seminal vesicle invasion. Disease recurrence was defined as prostate specific antigen (PSA) 0.4 ng./ml. or greater. Patients with less than 12 months of followup, salvage radical retropubic prostatectomy, lymph node metastases and adjuvant therapy were excluded from study. Data on the remaining 66 cases were analyzed using the chi-square test, bivariate logistic regression, Kaplan-Meier analyses and Cox proportional regression. Variables included demographics, recurrence, time from surgery to recurrence, positive margins, capsular invasion, extracapsular extension, Gleason score (2 to 6, 7 and 8 to 10), and dichotomized values of preoperative PSA (10 or less versus 10 ng./ml.) and tumor volume (20% or less versus greater than 20%)., Results: Mean patient age was 62 years (range 48 to 74). At an average followup of 47.7 months (range 13 to 109) 53% of the patients were free of biochemical recurrence. Mean time to recurrence was 18.6 months (range 1.7 to 51.6). Univariate analyses revealed a statistical significant increased risk of recurrence in patients with PSA greater than 10 ng./ml. (p <0.0001), capsular invasion (p = 0.01) and age (p = 0.036). When adjusting for potential covariates, Cox proportional regression analysis indicated that higher PSA (hazard ratio 7.33, 95% CI 2.57 to 20.95), larger tumor volume (hazard ratio 5.64, 95% CI 1.97 to 16.19) and higher age (hazard ratio 1.13, 95% CI 1.04 to 1.22) were significantly associated with shorter time to recurrence., Conclusions: PSA greater than 10 ng./ml., tumor volume greater than 20% and age are significant predictors of recurrence after radical retropubic prostatectomy in patients with prostate cancer and seminal vesicle invasion. Hopefully future randomized trials may show a survival benefit of adjuvant therapy in patients at high risk.

Hyaluronidase is a hyaluronic acid-degrading endoglycosidase that is present in many toxins and the levels of which are elevated in cancer. Increased concentration of HYAL1-type hyaluronidase correlates with tumor progression and is a marker for grade (G) 2 or 3 bladder cancer. Using bladder tissues and cells, prostate cancer cells, and kidney tissues and performing reverse transcription-PCR, cDNA cloning, DNA sequencing, and in vitro translation, we identified splice variants of HYAL1 and HYAL3. HYAL1v1 variant lacks a 30-amino acid (aa) sequence (301-330) present in HYAL1 protein. HYAL1v1, HYAL1v2 (aa 183-435 present in HYAL1 wild type), HYAL1v3 (aa 1-207), HYAL1v4 (aa 260-435), and HYAL1v5 (aa 340-435) are enzymatically inactive and are expressed in normal tissues/cells and G1 bladder tumor tissues. However, HYAL1 wild type is expressed in G2/G3 tumors and in invasive tumor cells. Stable transfection and HYAL1v1-specific antibody confirmed that the HYAL1 sequence from aa 301 to 330 is critical for hyaluronidase activity. All tumor cells and tissues mainly express HYAL3 variants. HYAL3v1 lacks a 30-aa sequence (299-328) present in HYAL3 protein, that is homologous to the 30-aa HYAL1 sequence. HYAL3v1, HYAL3v2 (aa 251-417 present in HYAL3 wild type), and HYAL3v3 (aa 251-417, but lacking aa 299-328), are enzymatically inactive. Although splicing of a single independent exon generates HYAL1v1 and HYAL3v1, internal exon splicing generates the other HYAL1/HYAL3 variants. These results demonstrate that alternative mRNA splicing controls cellular expression of enzymatically active hyaluronidase and may explain the elevated hyaluronidase levels in bladder/prostate cancer.

Background: One of the goals of a noninvasive test for bladder carcinoma screening would be to reduce surveillance cystoscopies among patients with a history of bladder carcinoma. In addition, an accurate bladder carcinoma marker could be used to screen a high-risk population. The authors examined the efficacy of the hyaluronic acid-hyaluronidase (HA-HAase) and BTA-Stat tests to detect and predict bladder carcinoma recurrence and tested their specificity for bladder carcinoma screening., Methods: Over a four year period, the authors prospectively collected 225 urine specimens from 70 bladder carcinoma patients and analyzed them by the HA-HAase test. Tumors were identified during 178 visits, and in 47 specimens there was no evidence of disease (NED). Twenty six of these 70 patients were randomly selected to have the BTA-Stat test (111 surveillance visits). In a separate study, 401 former Department of Energy (DOE) workers, who are likely to be at a higher risk for bladder carcinoma, were screened by the HA-HAase and BTA-Stat urine tests., Results: The HA-HAase test had an approximately 91.0% sensitivity, 70% specificity, 87% accuracy, 92% positive predictive value (PPV), and 67% negative predictive value (NPV) in the 70 bladder carcinoma patients. There were 14 false-positives; however, 6 of these had recurred in approximately 5 months. Only 4 out of 33 NED cases recurred in that time period (chi-square = 5.43; degrees of freedom [DF] = 1; P = 0.0198). Thus, a false-positive HA-HAase test carried a significant risk of recurrence within five months (relative risk [RR] = 3.5; odds ratio [OR] = 5.44). In a direct comparison, the HA-HAase and BTA-Stat had 94% and 61% sensitivity, 63% and 74% specificity, 87% and 64% accuracy, 89% and 88% PPV, and 77% and 38% NPV, respectively. While 6 of the 10 false-positive on the HA-HAase test recurred in 5 months (chi-square = 9.6; DF = 1; P = 0.004), only 1 of the 7 false-positives on the BTA-Stat test recurred in that time period (chi-square = 0.096; DF = 1; P = 0.756). The RR and OR for the HA-HAase test were 10.2 and 24, and for the BTA-Stat, 1.4 and 1.5, respectively. In the DOE worker screening study, the HA-HAase and BTA-Stat had 14% (56 out of 401) and 16.7% (67 out of 401) positive rates, respectively. Sixty three percent of the positives on the BTA-Stat test, but only 25% of the positives on the HA-HAase test, had benign urologic conditions. None of the biomarker positive cases with clinical follow-up (n = 29) had evidence of bladder carcinoma., Conclusions: The HA-HAase test is efficient and superior to the BTA-Stat for detecting and predicting bladder carcinoma recurrence. Noninvasive tests with low false positive rates could be used for bladder carcinoma screening in high-risk populations (e.g., those with occupational exposure to carcinogens or smokers)., (Copyright 2002 American Cancer Society.)

Purpose: We assessed the effect of location and number of positive margins on biochemical progression in patients after radical retropubic prostatectomy for prostate cancer., Materials and Methods: The incidence, location and number of positive surgical margins as well as recurrence and time to recurrence were evaluated in a consecutive series of 734 men who underwent radical retropubic prostatectomy for localized prostate cancer from 1992 through February 1999., Results: Surgical margins were positive in 210 patients (29%), of whom 157 (75%) and 53 (25%) had 1 and more than 1 positive margin, respectively. Of the patients 53 (25%) with tumor at any inked margin had biochemical recurrence. We identified no significant association of a particular location with biochemical recurrence. Bladder neck location did not carry an increased risk of recurrence (hazard ratio 1.23, 95% confidence interval 0.54 to 2.80). However, these findings were made in a limited number of cases with positive bladder neck margins. Patients with more than 1 positive surgical margin were at increased risk for recurrence compared with those with a single positive surgical margin (hazard ratio 2.19, 95% confidence interval 1.11 to 4.32). In addition, prostate specific antigen greater than 20 ng./ml. and seminal vesicle invasion were significant predictors of progression., Conclusions: In patients with localized prostate cancer and positive surgical margins biochemical progression is not dictated by the specific location of a positive margin. However, multiple positive margins are associated with a significantly increased risk of biochemical recurrence. Longer followup and larger sample size are necessary to confirm these findings.

Purpose: To assess the effect of nerve-sparing (NS) radical retropubic prostatectomy (RRP) on surgical margins and biochemical recurrence., Patients and Methods: Location and incidence of positive surgical margins, recurrence, and time to recurrence were assessed in a consecutive series of 734 men who underwent RRP for localized prostate cancer from 1992 through February 2000. NS procedures were used in 33% (n = 240) of 734 patients studied., Results: Surgical margins were positive for 24% (n = 58) and 31% (n = 152) of NS and non-NS patients, respectively (P =.06). No significant difference between the groups was found in location of positive margins (P =.92). Prostate-specific antigen level greater than 10 ng/mL, extraprostatic extension, tumor volume more than 20%, capsular penetration, Gleason score > or = 7, positive margins, and seminal vesicle invasion were associated with significantly increased risk of recurrence. However, NS patients were not at increased risk of recurrence compared with non-NS patients (hazard ratio, 0.96; 95% confidence interval, 0.53 to 1.72). The cumulative risk of recurrence within 3 and 5 years of surgery in NS patients was 9.7% and 14.4%, respectively, as compared with 17.1% and 21.1% for non-NS patients., Conclusion: In patients with localized prostate cancer, neither margin status nor biochemical-free survival within 5 years of surgery were altered by the nerve preservation technique. Given our experience, we recommend preservation of neurovascular bundles in these patients whenever the procedure is technically feasible.

Purpose: Transitional cell carcinoma involving the lamina propria (stage T1) is associated with a high recurrence and progression rate with implications for patient survival and quality of life. A better understanding of the natural history of and treatment alternatives for this tumor may improve the outcome in patients with this stage of bladder cancer., Materials and Methods: Literature of the last decade was comprehensively reviewed in regard to clinical and pathological diagnosis, adjuvant treatments, prognosis, and the role and timing of cystectomy. The information was gathered from MEDLINE, current urology journals, abstracts from recent urological meetings and personal experience., Results: High grade and the depth of lamina propria invasion are important prognostic factors. Early diagnosis and accurate pathological assessment are essential for determining the most adequate treatment pathway. Initial treatment consists of complete transurethral resection and adjuvant treatment with intravesical instillation of bacillus Calmette-Guerin (BCG). Immediate postoperative instillation of mitomycin C decreases the risk of recurrence possibly related to tumor implantation. Intravesical treatment does not substantially decrease the chance of progression. Lack of a complete response to BCG at 3 to 6 months, high grade, the depth of lamina propria invasion, the association of carcinoma in situ and prostate mucosa or duct involvement represent significant predictors for progression. Cystectomy should be suggested for recurrent stage T1 tumor after BCG, new onset or persistent carcinoma in situ, tumor located at a difficult site for resection, prostatic duct or stromal involvement and muscle invasion., Conclusions: High grade stage T1 transitional cell carcinoma is a highly malignant tumor. Complete resection followed by immediate mitomycin C instillation and 6 weekly BCG instillations results in an acceptably low recurrence and progression rate. Rigorous long-term surveillance and continuous reconsideration of radical cystectomy in concordance with the evolution of the disease are essential.

Purpose: We surveyed urologists in community and academic practice regarding their standard approach to patient preparation and their technique of transrectal ultrasound guided prostate biopsy., Materials and Methods: We mailed 110 surveys to community urologists in Florida and urological oncologists at academic centers across the United States. Responses were calculated per group., Results: Of the 88 respondents 34% were at academic centers and 66% were community urologists. Overall 79% of respondents prescribe an enema in preparation for biopsy, 81% administer an oral fluoroquinolone before biopsy, 50% give some type of analgesia, usually an oral agent, 63% obtain 8 or more cores per biopsy session, 36% biopsy the lateral and midline locations, and 83% do not use prostate specific antigen density to plan the biopsy strategy., Conclusions: The majority of urologists who responded to our survey ask their patients to use an enema in preparation for a transrectal biopsy procedure, prescribe an oral antibiotic and administer some type of analgesia. Few urologists administer a periprostatic nerve block. The majority obtain at least 8 biopsies and only 17% perform sextant biopsy. Some of these practices are not consistent with the literature. This survey provides insight into the practice patterns of urologists in regard to one of the most commonly performed office procedures.

Purpose: In the initial report of the Lupron Depot Neoadjuvant Prostate Cancer Study Group patients who received 3 months of androgen deprivation had a significant decrease in the positive margin rate. We monitored these patients for 5 years and to our knowledge present the longest followup of any neoadjuvant trial., Materials and Methods: A multi-institutional prospective randomized trial was performed between February 1992 and April 1994 involving patients with stage cT2b prostate cancer, including 138 who received 3 months of leuprolide plus flutamide before radical prostatectomy and 144 who underwent radical prostatectomy only. Patients were followed every 6 months with serum prostate specific antigen (PSA) testing for 5 years. Biochemical recurrence was defined as PSA greater than 0.4 ng./ml., Results: At 5 years there was no difference in the biochemical recurrence rate. PSA was less than 0.4 ng./ml. in 64.8% of the patients in the neoadjuvant androgen ablation plus prostatectomy and 67.6% in the prostatectomy only group (p = 0.663)., Conclusions: Although 3 months of androgen deprivation before radical prostatectomy resulted in an apparently significant decrease in positive surgical margins, a 5-year followup does not indicate any difference in the recurrence rate. Until studies document improvement in biochemical or clinical recurrence with longer periods of treatment, induction androgen deprivation before radical prostatectomy is not indicated.