Pólipo fibroepitelial de uretra anterior / Fibroepithelial polyp of the anterior urethra

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[Bladder leiomyomas.] / Leiomiomas vesicales.

Bladder leiomyomas are rare benign tumors; their common presentation are irritative and obstructive urinary symptoms. The treatment is complete surgical resection. OBJECTIVE: To present our experience in the diagnosis and the treatment of bladder leiomyoma. METHODS: A series of three clinical cases. RESULTS: In our series, two patients were women and one was man. The mean age was 33 years. Two women presented with irritative urinary symptoms and palpation of a pelvic mass, and the man was asymptomatic. Ultrasound showed the presence of an adnexal mass with left hydronephrosis in a female patient, bladder tumor in another female patient and pelvic mass of unknown etiology in the male patient. CT scan and MRI demonstrated the bladder origin of the lesion. A biopsy confirmed a bladder leiomyoma. Surgical treatment was partial cystectomy in all patients, and in one of them, nephrectomy was performed. During follow-up, all patients were asymptomatic and without recurrence. CONCLUSIONS: Imaging studies guide to diagnosis. Transurethral resection is recommended in lesions smaller than 3 cm. and enucleation or partial cystectomy in larger lesions. Prognosis is good.

Los leiomiomas vesicales son tumores benignos infrecuentes, causan sintomatología miccional y su tratamiento es quirúrgico. OBJETIVO: Presentar nuestra experiencia en el diagnóstico y tratamiento del leiomioma vesical. MATERIAL Y METODO: Serie de 3 casos clínicos. RESULTADOS: De los 3 casos, 2 fueron mujeres y 1 fue hombre. La edad media fue 33 años. Las dos mujeres presentaron síntomas miccionales irritativos y palpación de una masa pélvica, y el hombre cursó asintomático. La ecografía halló una masa anexial e hidronefrosis izquierdas en una paciente, tumoración vesical en otra paciente y masa pélvica de etiología no definida en el paciente varón. La tomografía y la resonancia magnética demostraron el origen vesical de la lesión. La biopsia confirmó el diagnóstico de leiomioma. Se realizó cistectomía parcial en todos los casos, con nefrectomía en uno de ellos. Durante el seguimiento no ocurrió recidiva tumoral. CONCLUSIONES: Los estudios de imagen nos orientan al diagnóstico. La resección transuretral está indicada en lesiones menores de 3 cm. y la enucleación o cistectomía parcial en lesiones de mayor tamaño. Su pronóstico es bueno.

Testicular adrenal rest tumors.

We report a case of congenital adrenal hyperplasia in a 29 year old patient, who presented with testicular pain, bilateral testicular masses, and oligospermia. Ultrasonography confirmed, in both testis, the presence of heterogeneous and hypoechoic lesions with irregular borders and internal and peripheral vascularization. Seric tumor markers were negative. The patient was scheduled for perioperative testicular biopsy and bilateral orchiectomy. Perioperative biopsy was suggestive of testicular adrenal rest tumor and not additional procedure was performed. Treatment was initiated with high doses of glucocorticoids, decreasing the size of testicular masses and testicular pain was alleviated.

Testicular adrenal rest tumors / Tumores testiculares de restos adrenales

We report a case of congenital adrenal hyperplasia in a 29 year old patient, who presented with testicular pain, bilateral testicular masses, and oligospermia. Ultrasonography confirmed, in both testis, the presence of heterogeneous and hypoechoic lesions with irregular borders and internal and peripheral vascularization. Seric tumor markers were negative. The patient was scheduled for perioperative testicular biopsy and bilateral orchiectomy. Perioperative biopsy was suggestive of testicular adrenal rest tumor and not additional procedure was performed. Treatment was initiated with high doses of glucocorticoids, decreasing the size of testicular masses and testicular pain was alleviated

Presentamos el caso de un varón de 29 años diagnosticado de hiperplasia suprarrenal congénita, que fue derivado a nuestra consulta por dolor testicular, masas testiculares bilaterales y oligospermia. La ecografía confirmó la existencia de lesiones heterogéneas e hipoecoicas con bordes irregulares y vascularización interna y periférica en ambos testículos. Los marcadores tumorales séricos fueron negativos. El paciente fue programado para biopsia testicular perioperatoria y orquiectomía bilateral. La biopsia perioperatoria fue sugestiva de tumor testicular de restos suprarrenales y no se realizó ningún procedimiento adicional. Se inició tratamiento con altas dosis de glucocorticoides, disminuyó el tamaño de las masas testiculares y se alivió el dolor testicular

Tumores escrotales / Scrotal tumors

OBJETIVO: El carcinoma basocelular y el leiomioma escrotal son de presentación excepcional. Nuestro objetivo es describir tres casos de tumores escrotales y aportar información respecto a esta patología. MÉTODO: Entre 2000 y 2014, 3 pacientes fueron diagnosticados y tratados de tumor escrotal en nuestro servicio. Se revisaron las historias clínicas de dichos pacientes. RESULTADOS: Presentamos dos casos de carcinoma basocelular en varones de 72 y 71 años de edad respectivamente, que se presentaron con una lesión escrotal izquierda cuyo diagnóstico anatomopatológico tras su exerésis fue carcinoma basocelular. En un paciente, estaba afectado el borde quirúrgico y cursó con un carcinoma basocelular recurrente que fue extirpado con ampliación de bordes quirúrgicos. Describimos también un caso de leiomioma escrotal en un varón de 48 años con una lesión escrotal derecha excrecente, indolora y de bordes lisos. En el seguimiento, los pacientes continuaban clínicamente asintomáticos. CONCLUSIONES: Las lesiones escrotales en un adulto mayor deben ser extirpadas y enviadas para estudio histológico. El carcinoma basocelular de escroto se presenta como una placa, nódulo o úlcera. Precisa seguimiento y su pronóstico es bueno. El leiomioma se presenta como un nódulo no ulcerativo y su tratamiento es la extirpación completa de la lesión

OBJECTIVE: Basal cell carcinoma and leiomyoma of the scrotum are rare. We describe three cases of scrotal tumors and provide information regarding this disease. Methos: Between 2000 and 2014, 3 patients with scrotal tumors were diagnosed and treated at our institution. A review was performed using the clinical records of these patients. RESULTS: We describe two cases of basal cell carcinoma of the scrotum in men 72 and 71 year old, who presented with a left scrotal lesion that was excised and the pathological diagnosis was basal cell carcinoma. In one patient, surgical margin was affected and a recurrent basal cell carcinoma appeared. It was excised with enlargement of surgical margin. We also describe a case of scrotal leiomyoma in a 48 year old man with an elastic, firm and nontender lesion in the right scrotum. During follow-up the patients remain clinically asymptomatic. CONCLUSIONS: Scrotal lesions in the elderly should be excised and submitted for pathological examination. The basal cell carcinoma of the scrotum appears as a plaque, nodule or ulcer. Long-term surveillance is recommended for these patients. Leiomyoma of the scrotum is presented as a non-ulcerative nodule and his treatment is complete surgical excision

Metástasis cutánea de carcinoma urotelial de vejiga. Presentación de un caso / Cutaneous metastasis of urothelial carcinoma of the bladder. Case report

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[The second kidney transplantation in Spain]. / El segundo trasplante renal en España.

The first two living donor kidney transplants in our country (isotransplant and homotransplant respectively) were reported in 1961. We reviewed the clinical history of the renal homotransplant performed between father and son, more than half a century ago, by Carlos Younger de la Peña and Ramiro Rivera at "La Paloma' Clinic in Madrid. We comment on the organizational, legal, immunobiological and technical difficulties in those times when the successful future of transplantation was barely in sight. From the XXI Century we can see the long path of renal transplantation during the XX century. Despite all the initial troubles and failures our present must recognize, and so does it, the work and dedication of the pioneers.

El segundo trasplante renal en España / The second kidney transplantation in Spain

En 1961 se comunicaron en nuestro país los dos primeros trasplantes renales de donante vivo (isotrasplante y homotrasplante respectivamente). La historia clínica recogida se refiere al homotrasplante renal efectuado entre padre e hijo, hace más de medio siglo, por Carlos Younger de la Peña y Ramiro Rivera en la Clínica madrileña de "La Paloma". Se comentan las dificultades organizativas, jurídicas, inmunobiológica y técnicas de aquellos momentos en los que apenas se vislumbraba el exitoso futuro de los trasplantes de órganos. Desde el siglo XXI podemos contemplar el largo camino del trasplante renal durante todo el siglo XX. A pesar de todos los inconvenientes y fracasos iniciales nuestro presente debe y cumple con el reconocimiento al trabajo y dedicación de los pioneros

The first two living donor kidney transplants in our country (isotransplant and homotransplant respectively) were reported in 1961. We reviewed the clinical history of the renal homotransplant performed between father and son, more than half a century ago, by Carlos Younger de la Peña and Ramiro Rivera at "La Paloma" Clinic in Madrid. We comment on the organizational, legal, immunobiological and technical difficulties in those times when the successful future of transplantation was barely in sight. From the XXI Century we can see the long path of renal transplantation during the XX century. Despite all the initial troubles and failures our present must recognize, and so does it, the work and dedication of the pioneers

Multilocular cystic nephroma: A clinical case.

OBJECTIVE: To describe the clinical presentation, preoperative diagnostic possibilities, and treatment of cystic nephroma. METHODS: We describe a case of cystic nephroma in an adult male and show that, both in our patient and in the literature, a definitive diagnosis can only be obtained postoperatively, even when there is a reasonable clinical suspicion. CONCLUSIONS: Cystic nephroma is rare, and some authors consider it a questionable entity. However, it should be distinguished from renal cystic neoplasms, which can resemble the condition.

Supramesocolic access to the left renal pedicle: anatomical and surgical description.

OBJECTIVE: To expose and remind the supamesocolic approach to the left renal pedicle, in addition to review its main indications. METHODS/RESULTS: We perform a detailed description of the surgical technique showing its indications, the position, the incision and retraction systems employed, detailing the steps followed during dissection. CONCLUSIONS: Adequate vascular control and complete resection of large renal and adrenal masses require an adequate exposition; the knowledge of surgical techniques such as supramesocolic approach to the left renal pedicle is very useful and may ease the course of retroperitoneal operations avoiding complications and giving comfort in a frequently difficult operation.

Nefroma quístico multilocular: a propósito de un caso / Multilocular cystic nephroma: A clinical case

OBJETIVO: Mostrar la presentación clínica, las posibilidades diagnosticas preoperatorias y el tratamiento del nefroma quístico. MÉTODOS: Se presenta un caso de nefroma quístico en un varón adulto, comprobando en nuestro caso y en la revisión de la literatura que aunque exista una razonable sospecha clínica, el diagnóstico cierto solo es posible postcirugía. CONCLUSIONES: El nefroma quístico es de frecuencia escasa y por algunos autores es considerada una entidad dudosa, pero hay que tratar de distinguirla de neoplasias quísticas renales, que pueden simular este proceso

OBJECTIVE: To describe the clinical presentation, preoperative diagnostic possibilities, and treatment of cystic nephroma.METHODS: We describe a case of cystic nephroma in an adult male and show that, both in our patient and in the literature, a definitive diagnosis can only be obtained postoperatively, even when there is a reasonable clinical suspicion.CONCLUSIONS: Cystic nephroma is rare, and some authors consider it a questionable entity. However, it should be distinguished from renal cystic neoplasms, which can resemble the condition

La vía supramesocólica de acceso al pedículo renal izquierdo: descripción de anatomía quirúrgica / Supramesocolic approach to the left renal pedicle: Description of the surgical anatomy

OBJETIVO: Exponer y recordar la vía de acceso supramesocólica al pedículo renal izquierdo, además de recordar las principales indicaciones de la misma. MÉTODO/RESULTADOS: Realizamos una descripción detallada de la técnica quirúrgica exponiendo sus indicaciones, la posición, incisión y sistemas de retracción utilizados y detallando los pasos llevados a cabo durante la disección. CONCLUSIÓN: El adecuado control vascular y la resección completa de grandes masas renales y suprarrenales precisan de una adecuada exposición; por lo que el conocimiento de técnicas quirúrgicas como el acceso supramesocólico al pedículo renal izquierdo es de gran utilidad y que puede facilitar el curso de cirugías retroperitoneales evitando complicaciones y aportando comodidad a actuaciones con frecuencia comprometidas

OBJECTIVE: To expose and remind the supamesocolic approach to the left renal pedicle, in addition to review its main indications. METHODS/RESULTS: We perform a detailed description of the surgical technique showing its indications, the position, the incision and retraction systems employed, detailing the steps followed during dissection. CONCLUSIONS: Adequate vascular control and complete resection of large renal and adrenal masses require an adequate exposition; the knowledge of surgical techniques such as supramesocolic approach to the left renal pedicle is very useful and may ease the course of retroperitoneal operations avoiding complications and giving comfort in a frequently difficult operation

Paraurethral leiomyoma.

OBJECTIVE: To describe a case of para-urethral leiomyoma and to review the literature. METHODS: The usual preoperative diagnostic procedures and clinical manifestations are discussed. RESULTS: The mass was resected and, 6 years later, the patient remains asymptomatic and with no recurrence. CONCLUSIONS: Urethral or paraurethral leiomyomas are benign tumors that arise from the urethral or vaginal smooth muscle. Radiological findings (particularly magnetic resonance imaging) may suggest the origin of the tumor before surgery; however, the final diagnosis is determined by histology.

Leiomioma parauretral / Paraurethral Leiomyoma

OBJETIVO: Presentar un caso de leiomioma parauretral y revisar la literatura. MÉTODOS: Se comentan los procedimientos diagnósticos preoperatorios más habituales y las manifestaciones clínicas. RESULTADOS: Tras la exéresis de la tumoración la paciente quedó asintomática, y sin recidiva seis años después. CONCLUSIONES: Los leiomiomas uretrales o parauretrales son tumoraciones benignas derivadas del músculo liso uretral o vaginal, siendo posible intuir preoperatoriamente este origen con pruebas radiológicas especialmente con la RMN, aunque el diagnostico definitivo solo es histológico (AU)

OBJECTIVE: To describe a case of para-urethral leiomyoma and to review the literature. METHODS: The usual preoperative diagnostic procedures and clinical manifestations are discussed. RESULTS: The mass was resected and, 6 years later, the patient remains asymptomatic and with no recurrence. CONCLUSIONS: Urethral or paraurethral leiomyomas are benign tumors that arise from the urethral or vaginal smooth muscle. Radiological findings (particularly magnetic resonance imaging) may suggest the origin of the tumor before surgery; however, the final diagnosis is determined by histology (AU)

Angiomiolipoma de gran tamaño en polo superior de riñón derecho / Giant angiomyolipoma in the upper pole of the right kidney

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Tubulocystic renal carcinoma (low grade collecting duct carcinoma).

OBJECTIVE: To report a case of tubulocystic renal carcinoma diagnosed in an adult, after a work up study for hematuria. METHODS/RESULTS: 59-year-old male, CT scan was performed during a study for self-limited hematuria showing a 4.2 cm solid mass with areas suspicious of pseudocystic malignancy. Due to its debut with hematuria and renal sinus involvement laparoscopic radical nephrectomy was performed, establishing the diagnosis of tubulocystic carcinoma (low grade collecting duct carcinoma). CONCLUSION: Tubulocystic carcinoma presents histological characteristics and a natural history that makes it different from the classic type of Bellini duct carcinoma, the latter being a rapidly growing tumor with poor prognosis which is usually diagnosed in advanced stages.