Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 5 de 5
Filter
Add more filters











Language
Publication year range
1.
Actas Urol Esp ; 32(6): 611-7, 2008 Jun.
Article in Spanish | MEDLINE | ID: mdl-18655344

ABSTRACT

INTRODUCTION: Paratesticular tumours are rare but generally benign neoplasms, usually treated by local excission. Adenomatoid tumours of epididymis are the most common of these tumours. OBJECTIVES: Analyze paratesticular tumours treated in our center and describe dyagnosis and treatment of adenomatoid tumours of epididymis. MATERIAL AND METHODS: We retrospectively review 8 patients with paratesticular tumours treated from July 1997 to July 2007. We analyze clinical presentation, dyagnostic suspicion given by image technique, treatment followed and final dyagnosis. RESULTS: Patients median age was 44.1 years (22-69), presenting most of them subacute scrotal tumour with median size by ultrasound of 2.8 cm (1.5-7). All of them were locally extirpated except one with suspicion of a malignant polyorchidism and another one with an apparently intratesticular lesion of great size. Just in two cases peroperatory biopsy was performed. Dyagnosis was in 4 cases adenomatoid tumour of epididymis, in two cases fibrous pseudotumour of epididymis, in one case leiomyoma of epididymis and in one case angiolipoma of spermatic cord. Just in one case diagnosed of adenomatoid tumour of epididymis ultrasound confirmed solid tumour suggesting the final dyagnosis. CONCLUSIONS: Adenomatoid tumors of epididymis are rare tumours which may present at any age. Ultrasound may help in dyagnosis, but its capacity to distinguish this lesions is low. Benignity of adenomatoid tumour of epididymis as well as most of the other paratesticular tumours should make local excission the treatment of choice and, when any doubt existed, peroperatory biopsy should be performed.


Subject(s)
Adenomatoid Tumor , Epididymis , Genital Neoplasms, Male , Adenomatoid Tumor/diagnosis , Adenomatoid Tumor/surgery , Adult , Aged , Genital Neoplasms, Male/diagnosis , Genital Neoplasms, Male/surgery , Humans , Male , Middle Aged , Retrospective Studies
2.
Actas urol. esp ; 32(6): 611-617, jun. 2008. ilus, tab
Article in Es | IBECS | ID: ibc-66254

ABSTRACT

Introducción: Los tumores paratesticulares son neoplasias poco frecuentes aunque habitualmente benignas que suelen ser tributarias de extirpación local. Dentro de ellos se considera que los tumores adenomatoides de epidídimo constituyen el subgrupo más frecuente. Objetivos: Analizar los casos de tumores paratesticulares intervenidos en nuestro centro, así como el diagnóstico y tratamiento de los tumores adenomatoides de epidídimo. Material y métodos: Se revisan de forma retrospectiva 8 pacientes con tumores paratesticulares intervenidos entre julio de 1997 y julio 2007. Se analiza en cada caso la forma de presentación, la orientación diagnóstica que aportaba la prueba de imagen, el tratamiento indicado para cada paciente y el diagnóstico definitivo. Resultados: La edad media de los pacientes fue de 44,1 años (22-69), consultando la mayoría de ellos por tumoración escrotal de aparición subaguda que presentaban en la ecografía un tamaño medio de 2,8 cm (1,5-7). Se practicó la extirpación local en todos los casos a excepción de un paciente con sospecha de un teste accesorio malignizado y otro con una lesión aparentemente intratesticular de gran tamaño. Sólo en dos casos se practicó una biopsia peroperatoria. El diagnóstico fue en 4 casos de tumor adenomatoide de epidídimo, en dos casos de pseudotumor fibroso de epidídimo, en un caso de leiomioma de epidídimo y en otro de angiolipoma de cordón espermático. Sólo en un caso diagnosticado de tumor adenomatoide de epidídimo la ecografía informaba de tumoración sólida sugestiva del diagnóstico definitivo. Conclusiones: Los tumores adenomatoides de epidídimo son tumores poco frecuentes que se pueden diagnosticar a cualquier edad. La ecografía puede orientar el diagnóstico pero su capacidad para diferenciarlos es baja. La naturaleza habitualmente benigna tanto del tumor adenomatoide de epidídimo como del resto de tumores paratesticulares obligaría a practicar como primera opción la extirpación local de los mismos y, ante cualquier duda, debería practicarse una biopsia peroperatoria (AU)


Introduction: Paratesticular tumours are rare but generally benign neoplasms, usually treated by local excission. Adenomatoid tumours of epididymis are the most common of these tumours. Objectives: Analyze paratesticular tumours treated in our center and describe dyagnosis and treatment of adenomatoid tumours of epididymis. Material and Methods: We retrospectively review 8 patients with paratesticular tumours treated from July 1997 to July 2007. We analyze clinical presentation, dyagnostic suspicion given by image technique, treatment followed and final dyagnosis. Results: Patients median age was 44.1 years (22-69), presenting most of them subacute scrotal tumour with median size by ultrasound of 2.8 cm (1.5-7). All of them were locally extirpated except one with suspicion of a malignant polyorchidism and another one with an apparently intratesticular lesion of great size. Just in two cases peroperatory biopsy was performed. Dyagnosis was in 4 cases adenomatoid tumour of epididymis, in two cases fibrous pseudotumour of epididymis, in one case leiomyoma of epididymis and in one case angiolipoma of spermatic cord. Just in one case diagnosed of adenomatoid tumour of epididymis ultrasound confirmed solid tumour suggesting the final dyagnosis. Conclusions: Adenomatoid tumors of epididymis are rare tumours which may present at any age. Ultrasound may help in dyagnosis, but its capacity to distinguish this lesions is low. Benignity of adenomatoid tumour of epididymis as well as most of the other paratesticular tumours should make local excission the treatment of choice and, when any doubt existed, peroperatory biopsy should be performed (AU)


Subject(s)
Humans , Male , Adult , Middle Aged , Aged , Testicular Neoplasms/diagnosis , Testicular Neoplasms/surgery , Adenomatoid Tumor/diagnosis , Adenomatoid Tumor/surgery , Epididymis/pathology , Testicular Neoplasms/pathology , Adenomatoid Tumor/pathology , Retrospective Studies
3.
Actas Urol Esp ; 32(1): 91-101, 2008 Jan.
Article in Spanish | MEDLINE | ID: mdl-18411628

ABSTRACT

INTRODUCTION AND OBJECTIVES: Living donor laparoscopic renal procurement is becoming a first-line technique unless a show-learning curve. January 2006 we implement an experimental pig-kidney transplant model with the objective of evaluating differences between open and laparosopic surgical techniques as well as giving a training-oportunity to the Residents in these alternatives. MATERIAL AND METHODS: We have completed 25 experiments 7 out of which were performed laparoscopically (28%), 18 with conventional surgerY (72%). Only 44% of the animals have survived until the end of the process. RESULTS: This work evaluates different aspects on the implementation of this activity. Complications of the prothocol are analyzed. We review the literature on this topic. CONCLUSIONS: Experimental Surgery in a porcine model has become in our Hospital a key-issue for Residents Training Program, and easily could be adapted to other Centers.


Subject(s)
Kidney Transplantation , Models, Animal , Animals , Female , Male , Swine
4.
Actas urol. esp ; 32(3): 307-315, mar. 2008. ilus, tab
Article in Es | IBECS | ID: ibc-62925

ABSTRACT

Introducción: Los angiomiolipomas renales son tumores benignos. Ocasionalmente la ruptura espontánea de los mismos puede poner en peligro la vida de los pacientes. Tanto el tratamiento quirúrgico como la embolización arterial selectiva son tratamientos válidos para dichas lesiones. Objetivos: Analizar los casos de angiomiolipomas renales tratados en nuestro centro, la presentación clínica y el tratamiento indicados en cada uno. Material y método: Se revisan de forma retrospectiva 20 pacientes con angiomiolipomas renales tratados durante el período comprendido entre marzo de 1996 y marzo de 2006. Se describen las características de dichos tumores, el tratamiento recibido y los resultados obtenidos. Resultados: Los pacientes afectados de esclerosis tuberosa (20%) presentaban tumores múltiples y bilaterales, aunque de tamaño similar a los del resto de pacientes. El diagnóstico de síndrome de esclerosis tuberosa fue el único factor asociado a la ruptura espontánea de las lesiones. Cuatro de los 9 pacientes embolizados de urgencia presentaron resangrado (44,4%) y 4 del total de los 16 casos embolizados (25%) sufrieron el síndrome post-embolización, sin hallar ningún factor predictor para ninguna de las dos situaciones. Un 58,4% de los tumores embolizados presentaron reducciones del tamaño inferiores a un tercio de linicial, caracterizándose éstos por ser múltiples, bilaterales y de mayor tamaño que el resto. No se hallaron diferencias significativas en los niveles de creatinina plasmática antes y después de cada tratamiento. Conclusiones: Los angiomiolipomas renales parecen comportarse de forma más agresiva en los pacientes con síndrome de esclerosis tuberosa. No hemos hallado factores predictores de resangrado ni del síndrome post-embolización. Tanto la cirugía como la embolización arterial no parecen comprometer la función renal de los pacientes tratados (AU)


Introduction: Renal angiomyolipoma is a benign tumour, but its spontaneous rupture may become threatening for patient’s live. Both surgery and selective arterial embolization are accepted treatments for this lesion. Objectives: Analyze renal angyolipoma treated in our center, their clinical outcome and treatment purposed in each case. Material and Methods: We retrospectively analyse 20 cases of patients with renal angiomyolipoma treated in our centre from March 1996 to March 2006. We describe tumour characteristics, treatment followed and results obtained. Results: Patients suffering from tuberous sclerosis (20%) showed multiple bilateral tumours, with size similar to the rest of patients. Diagnosis of tuberous sclerosis was the only factor attached to spontaneous rupture of those lesions. Four of 9 emergency embolized patients (44.4%) required from second treatment because of recurrent haemorrhage, and 4 of the 16 embolization episodes (25%) presented post-embolization syndrome, both with no predicting factors attached. Reduction of less than one third of the inicial diameter was observed in 58.4% of embolized tumours, which used to be multiple, bilateral and of size larger to the rest. No significative differences were observed in plasmatic creatinine after and before treatments. Conclusions: Renal angiomyolipoma may behave in an aggressive way in patients with tuberous sclerosis. No predicting factors of recurrent haemorrhage or post-embolization syndrome were observed. Both surgery and arterial embolization have proved not to compromise renal function in treated patients (AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Angiomyolipoma/diagnosis , Angiomyolipoma/surgery , Tuberous Sclerosis/complications , Tuberous Sclerosis/surgery , Risk Factors , Hematuria/complications , Shock/complications , Nephrectomy/methods , Laparotomy/methods , Embolization, Therapeutic/methods , Angiography/methods , Tomography, Emission-Computed/methods , Retrospective Studies , Pain/complications , Pain/etiology , Pain/therapy , Kidney/physiology , Embolization, Therapeutic/trends , Embolization, Therapeutic
5.
Actas urol. esp ; 32(1): 91-101, ene. 2008. ilus, tab
Article in Es | IBECS | ID: ibc-058837

ABSTRACT

Introducción y objetivos: La extracción renal laparoscópica de donante vivo se está convirtiendo en una técnica cada vez más habitual a pesar de su lenta curva de aprendizaje. En enero de 2006 se puso en marcha en nuestro centro un protocolo de autotrasplante en modelo porcino que pretendía evaluar diferencias entre la extracción por vía abierta y por vía laparoscópica, y que permitía así mismo entrenar a los residentes en la realización de estas técnicas. Material y métodos: Hasta día de hoy hemos llevado a cabo un total de 25 experimentos, de los cuales 7 han sido sometidos a extracción por vía laparoscópica (28%) y 18 por vía abierta (72%), si bien sólo el 44% de los animales ha sobrevivido hasta el final del protocolo. Resultados: En este trabajo se detalla la forma de iniciar una experiencia de estas características, se analizan las complicaciones que se han encontrado y se hace una revisión de la literatura en cuanto al manejo de estos animales. Conclusiones: La cirugía experimental en modelo porcino se ha convertido en nuestro centro en una herramienta fundamental para la formación del residente, y podría fácilmente ser adaptada por otros hospitales


Introduction and objectives. Living donor laparoscopic renal procurement is becoming a first-line technique unless a show-learning curve. January 2006 we implement an experimental pig-kidney transplant model with the objective of evaluating differences between open and laparosopic surgical techniques as well as giving a training-oportunity to the Residents in these alternatives. Material and methods. We have completed 25 experiments 7 out of which were performed laparoscopically (28%), 18 with conventional surgery (72%). Only 44% of the animals have survived until the end of the process. Results: This work evaluates different aspects on the implementation of this activity. Complications of the prothocol are analyzed. We review the literature on this topic. Conclusions: Experimental Surgery in a porcine model has become in our Hospital a key-issue for Residents Training Program, and easily could be adapted to other Centers


Subject(s)
Animals , Models, Animal , Kidney Transplantation/methods , Swine , Clinical Protocols , Transplantation, Autologous/methods , Postoperative Period
SELECTION OF CITATIONS
SEARCH DETAIL