RESUMO
Objetivo: Nuestro principal objetivo es el de comparar la capacidad para detectar las drusas del disco óptico (DDO) utilizando diversas técnicas de imágenes no-invasivas, incluida la novedosa técnica de imagen de retromodo (RMI). Como segundo objetivo analizamos las características morfológicas de las DDO bajo esta última técnica. Materiales y métodos: Este estudio incluyó un total de 7 pacientes con DDO bilaterales, obteniendo un total de 14 ojos analizados. Se utilizaron técnicas no invasivas de imágenes multimodales, que incluyeron fotografía multicolor del fondo de ojo (MC), reflectancia en infrarrojo (NIR), autofluorescencia en luz verde y en luz azul (G-FAF y B-FAF, respectivamente) y RMI. La FAF se utilizó como el método principal para el diagnóstico de DDO. Dos observadores realizaron las comparaciones, obteniendo las tasas de detección de cada uno de los métodos. Las mediciones cuantitativas de las DDO incluyeron el número, el perímetro (P) y el área (A) de las DDO identificadas mediante la técnica de RMI. Resultado: La edad promedio de los pacientes incluidos fue de 49,28±23,16 años; 5 de los 7 pacientes fueron de sexo masculino. La técnica de RMI pudo detectar DDO en todos los casos, con una sensibilidad del 100%, en comparación con MC (sensibilidad del 60,71%), NIR (sensibilidad del 60,71%), B-FAF (sensibilidad del 100%), G-FAF (sensibilidad del 100%). RMI fue la única técnica de imagen capaz de evaluar morfológica y cuantitativamente las DDO. Conclusiones: RMI es una prometedora modalidad no-invasiva de imagen para diagnosticar DDO superficiales, proporcionando información valiosa sobre la distribución, la ubicación y el tamaño de estas. Por lo tanto, mediante nuestros resultados sugerimos la incorporación de la novedosa técnica de RMI como una herramienta complementaria para el diagnóstico y el seguimiento de DDO en combinación con los otros métodos de imagen multimodales.(AU)
Objective: We aimed to compare the detectability of optic disc drusen (ODD), using various non-invasive imaging techniques, including the novel retro-mode imaging (RMI), as well as to analyze the morphological characteristics of ODD on RMI. Methods: This study involved 7 patients with bilateral ODD, totaling 14 eyes. Multimodal imaging techniques, including multicolor fundus photography (MC), near-infrared reflectance (NIR), green and blue light fundus autofluorescence (G-FAF and B-FAF, respectively), and RMI were used to examine the eyes. FAF was used as the primary method of identifying ODD, and each method's detection rate was compared by two observers. Quantitative measurements of ODD included the number of ODD visualized by the RMI technique, the perimeter (P) and area (A) of ODD were identified. Results: The average age of the patients included was 49.28±23.16 years, with 5 of the 7 being men. RMI was able to detect ODD in all cases, with a sensitivity of 100%, compared to MC (sensitivity 60.71%), NIR (sensitivity 60.71%), B-FAF (sensitivity 100%), G-FAF (sensitivity 100%). RMI was the only imaging technique capable of assessing ODD morphology and quantifying ODD. Conclusions: RMI is a promising imaging modality for diagnosing superficial ODD, providing valuable information on the distribution, location, and size of ODD. We suggest the incorporation of RMI as a complementary tool for diagnosing and monitoring ODD in combination with other multimodal imaging methods.(AU)
Assuntos
Humanos , Masculino , Feminino , Disco Óptico , Drusas do Disco Óptico , Visão Ocular , Oftalmologia , França , Estudos RetrospectivosRESUMO
OBJECTIVE: We aimed to compare the detectability of optic disc drusen (ODD), using various non-invasive imaging techniques, including the novel retro-mode imaging (RMI), as well as to analyze the morphological characteristics of ODD on RMI. METHODS: This study involved seven patients with bilateral ODD, totaling 14 eyes. Multimodal imaging techniques, including multicolor fundus photography (MC), near-infrared reflectance (NIR), green and blue light fundus autofluorescence (G-FAF and B-FAF, respectively), and RMI were used to examine the eyes. FAF was used as the primary method of identifying ODD, and each method's detection rate was compared by two observers. Quantitative measurements of ODD included the number of ODD visualized by the RMI technique, the perimeter (P) and area (A) of ODD were identified. RESULTS: The average age of the patients included was 49.28⯱â¯23.16 years, with five of the seven being men. RMI was able to detect ODD in all cases, with a sensitivity of 100%, compared to MC (sensitivity 60.71%), NIR (sensitivity 60.71%), B-FAF (sensitivity 100%), G-FAF (sensitivity 100%). RMI was the only imaging technique capable of assessing ODD morphology and quantifying ODD. CONCLUSIONS: RMI is a promising imaging modality for diagnosing superficial ODD, providing valuable information on the distribution, location, and size of ODD. We suggest the incorporation of RMI as a complementary tool for diagnosing and monitoring ODD in combination with other multimodal imaging methods.
Assuntos
Drusas do Disco Óptico , Humanos , Drusas do Disco Óptico/diagnóstico por imagem , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Imagem Multimodal , Idoso , Imagem Óptica/métodos , Fotografação , Sensibilidade e Especificidade , Angiofluoresceinografia/métodosRESUMO
An epidemic IMP-13 metallo-ß-lactamase (MBL)-producing Pseudomonas aeruginosa clone, causing infections and even large outbreaks in Italian critical care settings, was detected in a young cystic fibrosis patient. In this patient, the chronic infection was sustained by distinct clonal sub-populations of the MBL-producing P. aeruginosa clone, either susceptible or resistant to carbapenems. These findings underscore the importance of infection prevention practices in cystic fibrosis settings and pose an important diagnostic and therapeutic challenge.
Assuntos
Carbapenêmicos/farmacologia , Fibrose Cística/epidemiologia , Epidemias , Infecções por Pseudomonas/epidemiologia , Pseudomonas aeruginosa/genética , Pseudomonas aeruginosa/isolamento & purificação , Resistência beta-Lactâmica/genética , beta-Lactamases/biossíntese , Antibacterianos/farmacologia , Criança , Doença Crônica , Fibrose Cística/microbiologia , Surtos de Doenças , Eletroforese em Gel de Campo Pulsado , Feminino , Humanos , Testes de Sensibilidade Microbiana , Fenótipo , Infecções por Pseudomonas/microbiologia , Pseudomonas aeruginosa/classificação , Pseudomonas aeruginosa/enzimologia , beta-Lactamases/genéticaRESUMO
We describe our experience of anterior pelvic exenteration for bladder cancer in women using a combined transvaginal and laparoscopic approach. The feasibility of videoendoscopically assisted transvaginal cystectomy was demonstrated several years ago, but the indications have been greatly reduced by the spreading use of orthotopic neobladders in women. Moreover, nulliparous patients or patients with vaginal atresia are not suitable for this technique, even if the specimen can also be retrieved through the minilaparotomy used for performing urinary diversion. In the last 3 years, we have performed only four additional cases. Nevetheless, the results are satisfactory. We did not have any major intraoperative complication. Patients were discharged after 7 to 11 days (average 8.6 days) without any postoperative complications. The minimum survival was 13 months, and four patients are still alive. The operation itself is not easy and therefore can be offered only by centers where videoendosurgery has already entered common clinical practice.
Assuntos
Cistectomia/métodos , Endoscopia , Cirurgia Vídeoassistida , Feminino , Humanos , Vagina/cirurgiaRESUMO
We report a case of fatal pulmonary infection caused by Mycobacterium abscessus in a young patient with cystic fibrosis, who underwent bipulmonary transplantation after a 1-year history of severe lung disease. Fifteen days after surgery he developed septic fever with progressive deterioration in lung function. M. abscessus, initially isolated from a pleural fluid specimen, was then recovered from repeated blood samples, suggesting a disseminated nature of the mycobacterial disease. Drug susceptibility testing assay, performed on two sequential isolates of the microorganism, showed a pattern of multidrug resistance. Despite aggressive therapy with several antimycobacterial drugs, including clarithromycin, the infection persisted, and the patient died.
Assuntos
Fibrose Cística/cirurgia , Pneumopatias/microbiologia , Transplante de Pulmão , Infecções por Mycobacterium/tratamento farmacológico , Mycobacterium/efeitos dos fármacos , Complicações Pós-Operatórias/microbiologia , Adulto , Antibacterianos , Resistência a Múltiplos Medicamentos , Quimioterapia Combinada/uso terapêutico , Evolução Fatal , Humanos , Pneumopatias/tratamento farmacológico , Masculino , Testes de Sensibilidade Microbiana , Mycobacterium/classificação , Mycobacterium/isolamento & purificação , Infecções por Mycobacterium/diagnósticoRESUMO
OBJECTIVE: Pelvic prolapse results from weakness or damage to the normal pelvic-support systems. The main support for the pelvic viscera is provided by the pelvic fascia, which is naturally reinforced by urethra-pelvic ligaments, cardinal ligaments and uterosacral ligaments. A polypropylene mesh (Marlex-Bard) was used as a genitourinary and rectal support in order to substitute the damaged pelvic fascia. METHODS: Sixteen consecutive females suffering from severe genitourinary prolapse entered the study. Using the HWS (Baden-Walker) classification 10 patients presented a grade-IV and 6 patients a grade-III cystocele, 7 patients a grade-III and 1 a grade-IV rectocele. Hysterocele of grade IV was present in 2 patients and in 5 patients grade III. No enterocele was present at the pre-operative visit. Twelve patients suffered from stress incontinence; one had obstructive urinary symptoms with postvoiding residual urine of >200 ml. All patients underwent urodynamic tests and pre-operative cystography. The primary aim was prolapse reduction and continence. The operation, under general anesthesia, consisted of insertion and fixation of a horseshoe-shaped Marlex mesh between pubis and sacrum to close the area between the pelvic viscera and inferior pelvic hiatus. Three patients underwent hysterectomy. RESULTS AND CONCLUSIONS: The follow-up ranged between 12 and 29 months. In 15 patients the prolapse was completely resolved and 13 were dry at follow-up. One patient presented a complete recurrence at the 3-month follow-up. Nine cases of pre-operative constipation were recovered after surgery. This technique seems to give promising results in the repair of genitourinary prolapse and stress incontinence.
Assuntos
Telas Cirúrgicas , Prolapso Uterino/terapia , Idoso , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Diafragma da PelveRESUMO
AIM OF THE STUDY: In the post-ESWL period, ureteroscopy represented the solution giving a second choice in the treatment of ureteral calculi in case of failure of extracorporeal lithotripsy. The aim of this study is to review a wide series of ureteral stones in which ureteroscopy combined with endoscopic lithotripsy can be chosen as the first approach for the treatment of ureteral calculi. METHODS: Between January 1994 and September 1997, 378 patients underwent ureteroscopy and endoscopic lithotripsy for ureteral stones with a miniscope associated with either a pneumatic or electropneumatic lithotriptor. Three different miniscopes were used: Olympus (8 Fr), Wolf (7 Fr) and Circon Acmi (7.7 Fr). 238 patients were male and 140 were female. The stones were localized in the upper tract of the ureter in 62 cases (16.4%), 96 (25.3%) in the mid ureter and 220 (58. 3%) in the lower ureter. RESULTS: A complete stone fragmentation with spontaneous expulsion of the fragments occurred in 354 patients (93.6%). In 22 patients (5.8%) the stones were accidentally pushed up and successfully underwent ESWL. In 38 patients (10%) the fragments were completely removed by basket. A single J polyethylene catheter was placed in 21 (5.5%) and a JJ stent in 147 patients (38. 8%). The operative time ranged from 10 to 60 min, with an average time span of 32. In 22 cases (5.8%) an iterative ureteroscopy for stenosis or incomplete fragmentation was needed. Five cases (1.3%) of ureteral perforation were successfully treated by JJ stent, and only 1 case of ureteral avulsion (upper ureter) was treated by open surgery. In the attempt of overcoming an ureteral stenosis, we had 1 case (0.2%) of ureteral reimplantation. One patient (0.2%) underwent ureterolithotomy for an extremely narrow stenosis just before the ureteropelvic junction. No relevant complication was recorded in the postoperative period. Patients were dismissed after 1- 4 days (average 1.9). Up until now, no case of postoperative ureteral stricture has been observed, although we were not able to carry out a specific follow-up in all our patients. CONCLUSIONS: Ureteroscopy with miniscopes has a high success rate (93.6%) with low morbidity and can be given as a primary approach in the management of ureteral calculi. In the lumbar ureter (especially in women) this technique can represent a good alternative to ESWL in the treatment of obstructing stones (which need stenting) or when the patient asks for a 'one-shot' treatment.
Assuntos
Endoscopia/métodos , Litotripsia/métodos , Cálculos Ureterais/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Litotripsia/efeitos adversos , Masculino , Pessoa de Meia-Idade , Sensibilidade e Especificidade , Resultado do Tratamento , Cálculos Ureterais/diagnóstico , UreteroscopiaRESUMO
PURPOSE: To demonstrate feasibility and safety of retroperitoneoscopic treatment of ureteropelvic junction obstruction. MATERIALS AND METHODS: 11 patients with symptomatic ureteropelvic junction obstruction were selected for retroperitoneoscopic pyeloplasty. Operative time ranged between 2 h 30 min and 4 h (mean 3 h 10 min); in 5 cases we had to convert to open surgery and an open pyeloplasty was performed through a minimal (6 cm) lombotomic incision. RESULTS: Follow-up IVPs were performed in all patients approximately 2-3 weeks after stent removal. In all patients, a reduction in the grade of hydronephrosis was observed. Significant improvement was noticed in 9 patients; in 2 patients a moderate improvement was observed. CONCLUSIONS: Our experience with retroperitoneoscopic treatment of ureteropelvic junction obstruction demonstrates that also with this approach it is possible to perform reconstructive procedures, with minimal complications. Technical refinements will progressively reduce the conversion rate to open surgery, even if done through minilaparotomy.
Assuntos
Hidronefrose/cirurgia , Laparoscopia/métodos , Espaço Retroperitoneal/cirurgia , Obstrução Ureteral/cirurgia , Adolescente , Adulto , Anastomose Cirúrgica , Cateterismo/métodos , Feminino , Seguimentos , Humanos , Hidronefrose/complicações , Hidronefrose/diagnóstico por imagem , Período Intraoperatório , Masculino , Segurança , Stents , Resultado do Tratamento , Ureter/cirurgia , Obstrução Ureteral/diagnóstico por imagem , Obstrução Ureteral/etiologia , UrografiaRESUMO
We report on a HIV-positive patient in whom laparoscopic nephron-sparing surgery has been performed. A 47-year-old white male referred for evaluation and treatment of an asymptomatic, serendipitously discovered renal mass. The patient underwent a laparoscopic tumorectomy; indications, surgical technique and rationale are described in detail.
Assuntos
Carcinoma de Células Renais/cirurgia , Soropositividade para HIV/complicações , Neoplasias Renais/cirurgia , Laparoscopia , Abdome/diagnóstico por imagem , Carcinoma de Células Renais/complicações , Humanos , Neoplasias Renais/complicações , Masculino , Pessoa de Meia-Idade , Nefrectomia/métodos , Tomografia Computadorizada por Raios X , Resultado do Tratamento , UltrassonografiaRESUMO
Since January 1993, 10 patients with bilateral ureteral obstruction due to advanced pelvic cancers underwent videoendosurgical cutaneous ureterostomy. Five patients had prostate cancer, three had uterine cancer, and only two had bladder cancer. In five cases a bilateral laparoscopic transperitoneal procedure (LCU) was performed. In five cases a retroperitoneal laparoscopic technique (RLCU) was adopted, and only in one out of these five cases was the procedure done bilaterally. All the procedures were done under general anesthesia. The procedure was accomplished in all the cases without any intraoperative complication. Monolateral retroperitoneal laparoscopic cutaneous ureterostomy (RLCU) required 35-42 min, including the dilation time. Bilateral RLCU required extra time for changing the position of the patient. Postoperative pain was rather insignificant and did not require additional medication. Postdiversion hospital stay was 3-6 days depending on the general condition of the patient. The mean follow-up was 14.4 months.
Assuntos
Endoscopia/métodos , Espaço Retroperitoneal/cirurgia , Obstrução Ureteral/cirurgia , Ureterostomia/métodos , Adulto , Idoso , Terapia Combinada , Feminino , Seguimentos , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Neoplasias da Próstata/complicações , Neoplasias da Próstata/terapia , Estudos Retrospectivos , Stents , Resultado do Tratamento , Obstrução Ureteral/etiologia , Neoplasias da Bexiga Urinária/complicações , Neoplasias da Bexiga Urinária/terapia , Neoplasias Uterinas/complicações , Neoplasias Uterinas/terapiaRESUMO
We report our experience with the insertion of a new thermoexpansible permanent intraurethral stent, the Memotherm. We treated 49 patients, 25 with benign prostic hyperplasia (BPH), 21 with recurrent urethral strictures (2 cervicourethral and 18 bulbar and 1 of a vescicourethral anastomosis after radical prostatectomy), and 3 with sphincterotomies (2 for dyssynergia and 1 with incontinence plus stenosis). The patients' ages ranged from 24 to 84 (mean 59.7) years. In all patients, stent insertion was achieved without any operative problem. In two patients, stents were removed (one in the BPH group and one in the urethral stricture group), and at long-term follow-up, we have seen two patients with severe mucosal hyperplasia.
Assuntos
Hiperplasia Prostática/cirurgia , Stents , Estreitamento Uretral/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Seguimentos , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Since January 1993, 9 patients with bilateral ureteral obstruction due to advanced pelvic cancers underwent videoendosurgical cutaneous ureterostomy. Five patients had prostate cancer, 3 had uterine cancer and only 1 bladder cancer. In 5 cases a bilateral laparoscopic transperitoneal procedure was performed. In 4 cases a retroperitoneal laparoscopic technique was adopted and only in 1 out of these 4 cases the procedure was done bilaterally. All the procedures were done under general anesthesia. The procedure was accomplished in all the cases without any intraoperative complication; the operative time ranged between 35 and 130 min. Postoperative pain was rather insignificant and did not require additional medication. Postdiversion hospital stay ranged from 3 to 11 days according to the general condition of the patients. The mean follow-up is 10.8 months. In conclusion, retroperitoneal laparoscopic cutaneous ureterostomy seems to be a reasonable alternative to percutaneous nephrostomy in case of bilateral ureteral obstruction due to advanced prostate or uterine cancer, provided that the clinical condition of the patient allows general anesthesia.
Assuntos
Laparoscopia , Cuidados Paliativos , Neoplasias Pélvicas/complicações , Obstrução Ureteral/cirurgia , Ureterostomia/métodos , Derivação Urinária/métodos , Gravação em Vídeo , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obstrução Ureteral/etiologiaRESUMO
Herein we describe 5 cases of anterior pelvic exenteration in females through a combined transvaginal and laparoscopic approach for bladder cancer. In 4 cases hysterectomy and bilateral ovariectomy were performed. As far as urinary diversion is concerned, a bilateral cutaneous ureterostomy was performed in the 1st case, and in the remaining 4 an ileal conduit was accomplished through a minilaparotomy at the stoma site. The surgical specimen was withdrawn 'en bloc' transvaginally in all cases except 1, in whom vaginal atrophy forced us to perform a midline minilaparotomy. Total operative time ranged between 6 and 9 h, and 4 patients were discharged after 7-11 days with no complications. One patient was discharged only after 18 days due to obesity and diabetic problems. A larger series is needed to confirm the advantages of the combined transvaginal and videolaparoscopic approach for anterior pelvic exenteration as compared to the conventional procedure, with special regard given to the oncological outcome. Our initial experience is surely encouraging.
Assuntos
Cistectomia/métodos , Laparoscopia/métodos , Neoplasias da Bexiga Urinária/cirurgia , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Complicações Intraoperatórias , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
In cases of advanced urologic malignancies with impairment of renal function secondary to tumor infiltration in high-risk patients, the possibility of performing a laparoscopic instead of an open cutaneous ureterostomy should be considered. We performed laparoscopic cutaneous ureterostomy in three male patients, two with prostate cancer and one with bladder cancer, and in one female patient with uterine cancer. Five operative ports were used. The ureters were identified, dissected, severed, and passed through two 10-mm ports; and cutaneous ureterostomies were performed in the usual manner. The mean operative time was 96 minutes. Patients were discharged after 5 to 7 (mean 6) days. The two patients with prostate cancer are now in treatment with GnRH analogues with a follow-up of 3 and 7 months. The patient with bladder cancer underwent palliative radiotherapy and is well after 6 months. The patient with uterine cancer has stable disease after 3 months. Laparoscopic urinary diversion causes less discomfort and has a low complication rate and may be the first-choice diversion in patients with advanced cancer who have a life expectancy longer than 6 months.
Assuntos
Laparoscopia/métodos , Cuidados Paliativos/métodos , Neoplasias Pélvicas/complicações , Obstrução Ureteral/cirurgia , Ureterostomia/métodos , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias da Próstata/complicações , Obstrução Ureteral/etiologia , Neoplasias da Bexiga Urinária/complicações , Neoplasias Uterinas/complicaçõesRESUMO
The first problem to be solved in the evaluation of BPH patients is surely the differential diagnosis with prostate carcinoma. We evaluated the impact of a combined approach for prostate cancer detection using DRE, PSA, TRUS and ultrasound-guided biopsy, determining the sensitivity and specificity of different tools, in order to obtain a diagnostic algorithm to be used for pretreatment differential diagnosis between prostate cancer and BPH.
Assuntos
Algoritmos , Hiperplasia Prostática/diagnóstico , Neoplasias da Próstata/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Biópsia , Diagnóstico Diferencial , Humanos , Masculino , Pessoa de Meia-Idade , Palpação , Antígeno Prostático Específico/sangue , Sensibilidade e EspecificidadeRESUMO
A multicenter study of the patients in whom the Urolume has been implanted has been among the actions undertaken by the Italian Club of Minimally Invasive Urology (UMICLUB). For each patient, a computer information format has been prepared containing evaluation data related to the preoperative period, the endoscopic procedure, and follow-up. The collected data were computerized through unifunctional and multifunctional analysis. Of the 82 patients recruited, 76 were followed for a period ranging from 1 to 40 months. Urinoflow results dramatically improved after implantation of the endoprosthesis: peak flow rates increased by 310%, while mean flow rates increased by 294%. Incontinence and dribbling were found in 4% and 20% of the patients, respectively, and were independent of the distance between the external sphincter and the Urolume prosthesis and of the stent number and length. The cross-data elaboration seems to indicate a statistically significant relation between urethral preparation before Urolume implantation and stricture recurrence, with recurrence being more frequent after dilation. Significant correlations have not been noticed between stenosis etiology, urinary infection, type of anesthesia, and recurrence; between the type of anesthesia, stent length, and duration of hospitalization; or between stent number and position and pain. The impact of the Urolume prosthesis on sexual activity was marginal by all three measures considered (pain during erection, coitus, and ejaculation).
Assuntos
Próteses e Implantes , Estreitamento Uretral/cirurgia , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Período Pós-Operatório , Recidiva , Uretra/fisiopatologiaRESUMO
Laparoscopic pelvic lymphadenectomy has been proposed for staging of prostate cancer and it might be used, in selected cases, also in bladder cancer. On a total of 31 laparoscopic lymphadenectomies (LPND), 18 for prostate cancer and 13 for bladder cancer, we found positive nodes in 8 cases (26.1%), 4 in prostate and 4 in bladder cancer group. We had no intraoperative complications and negligible postoperative complications (in 10% of cases shoulder-tip pain and in 24% subcutaneous emphysema); all these spontaneously disappeared after 24-36 hours. Patients with negative nodes underwent radical surgery except two prostate cancer patients who underwent radiotherapy, and patients with positive nodes underwent hormonal therapy (for prostate cancer) or chemoradiotherapy protocol (for bladder cancer). In conclusion, laparoscopic lymphadenectomy proved to be a feasible and safe method for staging urological malignancies, being less invasive, with shorter hospitalization and postoperative convalescence than open lymphadenectomy. It should be mainly indicated in high risk prostate cancer patients (elevated PSA and/or Gleason score). In bladder cancer patients, it could be proposed in bladder sparing investigational protocols, as the percentage of pelvic nodes metastases in T2/T3 bladder cancer is sufficiently high to justify an additional staging procedure.