Indications and histology of 489 orchiectomies analyzed by patient age.

OBJECTIVE: To evaluate the indications and histology of our series of orchiectomies, analysing the results by patient's age. METHODS: We included the orchiectomies realized in our hospital between 2005 and 2020 in patients older than 18 years. We estimated demographic data, indications, histology and effectiveness of testicular ultrasound by three groups of age. RESULTS: We included 489 orchiectomies, which 364 (74%) belonged to Group A (patients between 18-50 years), 59 (12%) to Group B (50-70 years) and 66 (14%) to Group C (older than 70 years). In Group A, 284 (78%) orchiectomies were indicated due to malignancy suspect. In 91.9% cases (261) malign neoplasm was confirmed at final histology and 253 (89%) were germinal cells. Testicular ultrasound had a positive predictive value (PPV) of 90% in this group. In Group B, 34 (57%) orchiectomies were indicated because of malignancy suspect. At final histologic analysis, 25/34 (73.5%) confirmed malign neoplasm. Ultrasound had a PPV of 68%. In Group C, orchiepididymitis was the main cause of testicular removal with 30 cases (45,5%). From the 20 cases (30.3%) with suspicion of malignancy, only 6 had confirmed malign histology. Testicular ultrasound PPV for malignancy was 31%. CONCLUSION: In patients younger than 70 years the main orchiectomy's indication was suspect of malignancy and in older than 70, testicular inflammation. The germinal neoplasm was the predominant histology in younger than 70 years. In older than that, malignancy was infrequent. The positive predictive value of testicular ultrasound for malignancy decreased with patient's age. In patients older than 50 years proper image diagnosis to assess malignancy should be considered before orchiectomy is done.

Granulomatosis with poliangiitis mimicking testicular torsion.

Granulomatosis with polyangiitis (GPA) is an autoimmune vasculitis which rarely affects the lower genitourinary tract. We share the case of a 53-year-old man who presented with a retroperitoneal mass and thereafter developed a left multiseptated hydrocele that conditioned a testicular infarction. The pathology report of the orchidectomy was consistent with GPA.

[Primary testicular lymphoma. Two new case reports]. / Linfoma testicular primario. A propósito de 2casos nuevos.

Primary testicular lymphoma is a very rare entity. However, its clinical course is poor with a high recurrence and low survival rate. Given its low prevalence, we present 2cases with an update on the treatment and progression of this disease.

The synergistic effects of testosterone and phophodiesterase-5 inhibitor combination on oxidative stress markers, matrix metalloproteinases and oxidative DNA damage: A randomized controlled experimental study.

PURPOSE: To investigate the effects of combined tadalafil and testosterone usage on oxidative stress, DNA damage and MMPs in testosterone deficiency. METHODS: Fifty rats were randomly divided into 5 groups (group-1: sham group-placebo, group-2: bilateral orchiectomy (ORX), group-3: bilateral ORX+tadalafil, group-4: bilateral ORX+testosterone, group-5: bilateral ORX+tadalafil+testosterone). Group-3 received tadalafil (5mg/kg/day, oral). Group-4 was administered testosterone undecanoate (100mg/kg i.m., single dose). Group-5 was administered a combination of tadalafil and testosterone undecanoate. All groups were compared with regard to serum nicotinamide adenine dinucleotide phosphate oxidase-4 (NOX-4), total thiol, matrix metalloproteinase-2 (MMP-2), MMP-3 and MMP-9, tissue inhibitor of metalloproteinases-1 (TIMP-1) and TIMP-2 and 8-hydroxy-2-deoxy guanosine (8-OHdG) levels. RESULTS: Total thiol levels of group-2 were significantly lower than the other groups and thiol levels were higher in group-1 and group-5 than in the other groups. NOX4, MMP2 and 9 levels in group-2 were higher than in the other groups. MMP-9 levels in group-5 were lower than in groups 3 and 4 (p=.001). The level of 8-OHdG in groups 2 and 3 was higher than in the other groups (p=.001). In correlation analysis, 8-OHdG, MMP2, and 9 levels were negatively correlated with total thiol, whereas NOX4 and 8-OHdG levels were positively correlated with MMPs values. CONCLUSIONS: The combination of testosterone with PDE-5 inhibitor suppresses MMP-9 levels and increases total thiol levels better than testosterone alone and tadalafil alone. Therefore, testosterone can be considered for use with PDE-5 inhibitor from the initial stage in case of testosterone deficiency.

Satisfaction with testicular prosthesis: a Portuguese questionnaire-based study in testicular cancer survivors.

Radical orchiectomy in testicular cancer patients can have a negative impact on body image and self-esteem. Reconstructive surgery with testicular prosthesis might mitigate this burden. We conducted a questionnaire-based study aiming to evaluate our patients' satisfaction with testicular prosthesis. Overall satisfaction was rated as excellent or good in 97.7%. The main complaints were related to the prosthesis' inappropriate texture (45.5%), size (18.1%) or position (15.9%). Among men interviewed, 59% considered that having a normal looking scrotum was either extremely important or important for their self-esteem. The majority (88.2%) stated they would make the same decision again, and nearly all patients would recommend it to other men with testicular cancer. We believe testicular implants should always be offered, leaving the final decision to the patient.

Dermatofibrosarcoma protuberans in atypical inguinal location: Diagnosis, treatment and follow-up scheme. / Dermatofibrosarcoma protuberans de localización atípica inguinoescrotal: diagnóstico, tratamiento y esquema de seguimiento.

OBJECTIVE: To review dermatofibrosarcoma protuberans (DFSP), which is a soft tissue neoplasm of the skin that can rarely affect the genitals. MATERIAL AND METHOD: We report a case of inguinal DFSP in a 40-year-old male who presented a slow-growing mass adjacent to the spermatic cord. RESULTS: After extensive surgical resection pathological analysis confirmed the diagnosis of DFSP with resection margins affected, so reoperation with margin exeresis and inguinal orchiectomy was required. CONCLUSIONS: DFSP is rarely localized in the inguinoescrotal region and it requires wide excision and sometimes orchiectomy.

OBJETIVO: Realizar una revisión del dermatofibrosarcoma protuberans (DFSP), que es una neoplasia de los tejidos blandos de la piel que en raras ocasiones puede afectar a los genitales.MATERIAL Y MÉTODO: Presentación de un caso de DFSP inguinal en un varón de 40 años que presentó una masa de crecimiento lento adyacente al cordón espermático. RESULTADOS: Tras resección quirúrgica amplia el análisis anatomopatológico confirmó el diagnóstico de DFSP con márgenes de resección afectos, por lo que precisó reintervención con exéresis de márgenes y orquiectomía inguinal. CONCLUSIONES: El DFSP es poco frecuente en la región inguinoescrotal y requiere exéresis amplia y en ocasiones orquiectomía.

[De-escalation: Testicular cancer.] / La desescalada en urología: cáncer de testículo.

OBJECTIVES: To provide a priority algorithm for determinate diagnostic, therapeutic and follow-up procedures regarding at testicular cancer, adjusted by institutional requirements. Testicular cancer patient assessment during COVID-19 Pandemia. MATERIAL AND METHODS: Review of relevant manuscript published up to date, draft creation correctedt hough modified nominal group until final corrected manuscript. RESULTS: A lack of scientific evidence exists through a large amount of manuscripts. The authors support prioritizing diagnostic and therapeutic procedures. Once priorities have been established, that will facilitate providing each patients the limited resources. Initial diagnostic procedures for testicular cancer such as scrotal US, orchiectomy, staging CT and adjuvant treatment (if required) are priority. Reducing the usage of chemotherapy with respiratory toxicity and increasing the usage ofgrowth factors during chemotherapy treatment are the main stakeholders of treatment. Besides, providing active surveillance on non-risk factor clinical stage I is alsoa priority. In case of positive COVID-19, it is important to high light that the vast majority of patients are tentatively cured. CONCLUSIONS: During de-escalation phases, patients diagnosed with testicular cancer should receive priority care during initial assessment. The follow-ups of patients with low -risk and without recurrence for a long time, might be delayed.

OBJETIVOS: Establecer la prioridad de los distintos procedimientos diagnósticos, terapéuticos y de seguimiento sobre el cáncer de testículo para adaptarse adecuadamente a la situación asistencial de cada centro. Valorar precauciones y adaptaciones durante la situación actual de desescalada en el curso de la pandemia COVID-19. Valoración del paciente con cáncer de testículo en presencia de pandemia infectiva.MATERIAL Y MÉTODOS: Revisión de la literatura relevante publicada hasta la fecha, elaboración de un borrador corregido por técnica de grupo nominal modificada, hasta obtener un documento de consenso entre los autores. RESULTADOS: En ausencia de evidencia científica relevante la mayor parte de las publicaciones, y la conclusiónde los autores, abogan por priorizar los procedimientos diagnósticos y terapéuticos de los pacientes. Una vez priorizados será menos complejo adaptar los recursos limitados a las necesidades más perentorias de los pacientes. En el cáncer de testículo los procedimientos iniciales que incluyen ecografía escrotal, orquiectomía, estudio de extensión, y tratamiento complementario si necesario, son de máxima necesidad. Se propone disminuir el uso de fármacos con potencial toxicidad respiratoria, y aumentar la utilización de los estimulantes de colonias hematopoyéticas, asi como promover seguimiento activo en estadio clínico I sin factores de riesgo. En caso de infección activa subrayamos que la mayoría de los pacientes son potencialmente curables. CONCLUSIONES: En el proceso de desescalada los pacientes con cáncer de testículo deben ser atendidos de forma preferente, especialmente durante evaluación y tratamiento iniciales. Las revisiones de pacientes con remisiones estables pueden retrasarse razonablemente sin excesivo riesgo de progresion en estadios bajos.

The clinical features and treatment options of intratesticular epidermoid cysts. / Las características clínicas y opciones de tratamiento de los quistes epidermoides intratesticulares.

OBJECTIVES: In this study, we aimed to define the clinico-radiological data and treatment options for intratesticular epidermoid cysts (IEC). MATERIALS AND METHODS: We retrospectively reviewed the medical records of the patients that under went surgery for testicular mass between 1995 and 2017. Data of the patients whose histopathological evaluation revealed IEC were recorded.  RESULTS: A total of 20 patients with IEC were identified.While three of 20 patients were excluded due to incomplete data, the remaining 17 patients with pathologically proven IEC were reviewed and analyzed in the study. The mean patient age was 22.2 years (range, 17-29 years). All patients were presented with painless testicular swelling and/or mass. Serum tumor markers of all patients were within the ranges. Four patients treated with radical orchiectomy (23.5%), while 13 patients under went partial orchiectomy (76.5%). The mean size ofthe IEC was 17.7x15.1 mm (range, 26x10 mm). IEC swere mostly located in the middle pole of the testes (10of 17 patients, 58.8%). CONCLUSIONS: This study is designed in retrospective nature, but the patient population is one the largest reported in the literature. According to our study, we can easily state that partial orchiectomy can be performed safely after FSA in patients that have IECs.

OBJETIVOS: En este estudio, nuestro objetivofue definir los datos clínico-radiológicos y las opciones de tratamiento de los quistes epidermoides intratesticulares (CEI). MATERIALES Y MÉTODOS: Revisamos retrospectivamente los registros médicos de los pacientes que se sometieron a cirugía para la masa testicular entre 1995 y 2017. Entre ellos se registraron los datos de los pacientes cuya evaluación histopatológica reveló IEC. RESULTADOS: Se identificaron un total de 20 pacientes con IEC. Mientras que tres de los 20 pacientes fueron excluidos debido a los datos incompletos, los 17pacientes restantes con IEC patológicamente probada se revisaron y analizaron en el estudio. La edad media de los pacientes fue de 22,2 años (rango, 17-29años). A todos los pacientes se les presentó hinchazón y/o masa testicular indolora. Los marcadores tumorales séricos de todos los pacientes estaban dentro de los rangos. Cuatro pacientes tratados con orquiectomía radical (23,5%), mientras que 13 pacientes se sometieron a orquiectomía parcial (76,5%). El tamaño medio de la IEC fue de 17,7x15,1 mm (rango, 26x10 mm). Los IEC se encontraban principalmente en el polo medio de los testículos (10 de 17 pacientes, 58,8%). CONCLUSIONES: Este estudio está diseñado de forma retrospectiva, pero la población de pacientes es una de las más numerosas que se han publicado en la literatura. Según nuestro estudio, podemos afirmar fácilmente que la orquiectomía parcial se puede realizar de manera segura después de la FSA en pacientes que tienen CEI.

Unusual intrascrotal lesions in adults in urological practice. / Lesiones intraescrotales inusuales en adultos en la práctica clínica urológica.

OBJECTIVE: Unusual intrascrotal lesions in adults generally have been described as case reports in the medical literature. We present two lesions observed in two clinics over more than 28 years, with their radiological, pathological and clinical characteristics. METHODS: Retrospective study preformed between 1989 and 2017 in 446 patients undergoing inguinal orchiectomy. Clinical data were obtained reviewing patient` s tables. All patients were evaluated with physical examination, medical history, serum tumor markers (alpha fetoprotein, beta human chorionic gonadotropin, LDH), and scrotal ultrasound in the perioperative period. RESULTS: In 396 cases (88,78%) the diagnosis was germ cell or non-germ cell tumor and the remainder 50 patients (11.2%) presented 15 different intrascrotal lesions. These lesions were rhabdomyosarcoma (1 patient), intrascrotal cavernous hemangioma (1 patient), dermoid cyst (2 cases), epidermoid cyst (4 patients), paratesticular mesothelioma (1 case), parietal testicular tunica vaginalis cyst (2 patients), spermatic granuloma (3 cases). The number of patients with tuberculosis orchitis was 6 and granulomatous orchitis 8. There were 8 patients with fibrous pseudotumor. 1 patient presented testicular plasmocytoma. Metastatic involvement secondary to lymphoma and leukemia appeared in 4 cases. Brucella epididymitis-orchitis 7 cases. 2 cases of adult pure yolk sac testicular tumors. Additional evaluations and treatments were performed depending on histologic diagnosis. CONCLUSIONS: The exact diagnosis of these lesions is difficult due to their rarity and they must always be considered for differential diagnosis.

OBJETIVO: Las lesiones intraescrotales adultas inusuales generalmente se han descrito como un informe de caso en la literatura. Estas lesiones que se observaron en dos clínicas durante más de 28 años se presentan aquí con características radiológicas, patológicas y clínicas.MÉTODOS: Este estudio retrospectivo se realizó entre 1989 y 2017 en 446 pacientes sometidos a orquiectomía inguinal. Los datos clínicos se obtuvieron mediante la revisión de tablas de pacientes. En el período preoperatorio, todos los pacientes evaluados con examen físico, historial de detalles, marcadores tumorales séricos (alfa-fetoproteína, beta-gonadotropina coriónica humana, lactato deshidrogenasa), ultrasonografía doppler escrotal. RESULTADOS: Se diagnosticaron tumores testiculares germinales y no germinales en 396 casos (88,78%) y los 50 pacientes restantes (11,22%) presentaron 15 lesiones intraescrotales diferentes. El tipo de estas diferentes lesiones intraescrotales fueron rabdomiosarcoma paratesticular (1 paciente), hemangioma cavernoso intraescrotal (1 caso), quiste dermoide (2 casos), quiste epidérmico (4 pacientes), mesotelioma paratesticular (1 caso), quiste de capa parietal de túnica testículo vaginal (2 pacientes), granuloma espermático (3 casos). El número de pacientes con orquitis tuberculosa y granulomatosa fue de 6 y 8 pacientes, respectivamente. Los pacientes con pseudotumor fibroso fueron 8 casos. Plasmacitoma del testículo se observó en 1 paciente. La afectación metastásica debida a linfoma y leucemia se observó en un total de 4 casos. Se observó epididimo- orquitis de Burucella en 7 casos. El número de tumores adultos en el testículo puro del saco vitelino fue de 2 casos. Se realizaron evaluaciones y tratamientos adicionales según el diagnóstico histológico. CONCLUSIONES: El diagnóstico exacto de estas lesiones es difícil debido a su rareza y siempre debe considerarse en el diagnóstico diferencial.

[Partial orchiectomy in testicular tumor: Surgical technique and role of intraoperatory ecography.] / Orquiectomía parcial en tumor testicular: técnica quirúrgica y papel de la ecografía intraoperatoria.

OBJECTIVES: Systematic review of the treatment of small testicular masses (STM) by testicular sparing surgery (TSS), including indications, surgical techniques and complications, as well as the correlation of the analysis of frozen sections (FSE) with the final tumor histology. As a secondary objective we report the initial experience of our center in TSS. MATERIAL AND METHODS: A systematic literature search of the Medline/PubMed database for studies published until June 30, 2019 with the following keywords: "testis sparing surgery", "conservative surgery", "partial orquiectomy" "testicular neoplasms", "testis tumour", "Sex cord tumor", "intraoperative ultrasonography", "enucleation", "excision" or "resection" without time limits, in English and Spanish, identifying 20 articles with a total of 204 TSS, being the series with the largest sample size of 28. In our service, 8 TSS were performed in 6 patients (two bilateral tumor) distributed between 2016-2019. RESULTS: No randomized controlled trials comparing TSS with radical orchiectomy have been reported. The indications for TSS are controversial, especially for patients with normal contralateral testicles. Tumor size has been identified as an important predictor of malignant disease and although there is no approved cut-off point, STM ≤2 cm are the ones that can benefit most from TSS. The use of intraoperative ultrasound (IU) is essential for the location of STM, whether a macroscopic or microsurgical resection is being performed, helping to reduce the rate of complications of the procedure, described in < 6%. The FSE is key at the time of the TSS, discriminating between benign and malignant neoplasms, maintaining a good correlation with the final histology. CONCLUSIONS: TSS for STM allows greater preservation of healthy parenchyma, but should be performed only in selected cases and in experienced centers. The surgical technique is safe and viable, the use of the IU and the FSE of the lesion being essential to facilitate the surgical decision making.

OBJETIVO: Revisión sistemática del tratamiento de pequeñas masas testiculares (PMT) mediante cirugía conservadora testicular (CCT), incluyendo indicaciones, técnicas quirúrgicas y complicaciones, así como la correlación del examen de secciones congeladas (ESC) con la histología final tumoral. Como objetivo secundario reportamos la experiencia inicial de nuestro centro en CCT.MATERIAL Y MÉTODOS: Búsqueda en Pubmed/Medline de estudios publicados hasta el 30 de junio de 2019 con las siguientes palabras clave: "testis sparing surgery", "conservative surgery", "partial orquiectomy" "testicular neoplasms", "testis tumour", "sex cord tumor", "intraoperative ultrasonography", "enucleation", "excision" o" resection" sin límites de tiempo, en inglés y castellano, identificándose 20 artículos con un total de 204 CCT, siendo la serie con mayor tamaño muestral de 28. En nuestro servicio se realizaron 8 CCT en 6 pacientes (dos tumores bilaterales) distribuidos entre 2016-2019. RESULTADOS: No se han informado de ensayos aleatorizados controlados que comparen CCT con orquiectomía radical. Las indicaciones para CCT son controvertidas, especialmente para pacientes con testículos contralaterales normales. Se ha identificado el tamaño tumoral como un predictor importante de enfermedad maligna y aunque no existe un punto de corte aprobado, las PMT ≤2 cm son las que más se pueden beneficiar de CCT. La utilización de ecografía intraoperatoria (EI) es esencial para la localización de PMT, ya se esté realizando una resección macroscópica o con microcirugía, ayudando a disminuir la tasa de complicaciones del procedimiento, descrita en < 6%. El ESC es clave en el momento de la CCT, discriminando entre neoplasias benignas y malignas, manteniendo una buena correlación con la histología final. CONCLUSIONES: La CCT para PMT permite mayor preservación de parénquima sano, pero debe realizarse sólo en casos seleccionados y en centros experimentados. La técnica quirúrgica es segura y viable, siendo claves la utilización de la EI y el ESC de la lesión para facilitar la decisión quirúrgica.

Leiomiossarcoma paratesticular: relato de caso e revisão de literatura / Paratesticular leiomysarcoma: a case of report and review of the literature

Introdução: O leiomiossarcoma é um tumor maligno de células mesenquimais. Este estudo tem como objetivo apresentar um caso clínico de sarcoma paratesticular subtipo leiomiossarcoma, tendo em vista sua escassez na literatura. Relato de caso: Paciente, 40 anos, sexo masculino, negro, hígido, iniciou quadro de dor em região de bolsa escrotal. Foi submetido à ultrassonografia que evidenciou tumor testicular à esquerda. Foi realizada abordagem cirúrgica. Considerações finais: O leiomiossarcoma é um tumor maligno com envolvimento de músculo liso. Devido à raridade do leiomiossarcoma paratesticular, não existe protocolo estabelecido na literatura. A importância da equipe multidisciplinar e especializada com acompanhamento longitudinal tem o intuito de instituir a terapia padrão-ouro e evitar recorrência.

Introduction: Leiomyosarcoma is a malignant tumor of mesenchymal cells. This study aims to present a clinical case of paratesticular sarcoma subtype leiomyosarcoma given its scarcity in the literature. Case report: The patient, 40 years old, male, black, healthy, started with pain in the scrotal region. He was submitted to ultrasonography which showed a testicular tumor on the left. A surgical approach was performed. Final consideration: Leiomyosarcoma is a malignant tumor with smooth muscle involvement. Due to the rarity of paratesticular leiomyosarcoma, there is no established protocol in the literature. The importance of a multidisciplinary and specialized team with longitudinal follow-up to establish the gold standard therapy and avoid recurrence.

[Testicular tumours in children: Indications for testis-sparing surgery]. / Tumores testiculares en la edad pediátrica: indicaciones de la cirugía conservadora.

INTRODUCTION AND OBJECTIVES: Although standard surgical treatment of a testicular tumour is orchiectomy, use can be made of testis-sparing surgery in selected cases, based on tumour markers, tumour size, and histopathological findings. Our objective is to become acquainted with the indications of testis-sparing surgery as a treatment for the incidental finding of a palpable and non-palpable testicular mass. MATERIAL AND METHODS: A retrospective study was conducted on 22 patients younger than 18 years diagnosed with a testicular tumour between 2000 and 2014. An assessment was made of the condition, the history, ultrasound, histopathology, tumour markers (BHCG, AFP), therapeutic approach, and outcome. RESULTS: Of the 22 patients (10 prepubertal age) studied, 82% had palpable mass, and 18% were incidental findings. Two had cryptorchidism. The BHCG was increased in 27% and AFP in 45% of cases. There were 18 tumorectomies and 4 orchiectomies performed. The histopathology found 72% germ cell, 14 orchiectomy, and 2 tumorectomies (2 teratomas), with 27% non-germ cell tumours in 4 orchiectomies and 2 tumorectomies (2 cells of Leydig). Six patients received post-surgical chemotherapy (mixed tumours). The median tumour size was 1 (0.4-1.5) cm in tumorectomies, and 2.5 (0.5-14) cm in orchiectomies. The mean follow-up was 5 (1-15) years. One patient died due to metastatic disease. There was no local recurrence in the follow up of the tumorectomies. CONCLUSIONS: A change in the trend of our therapeutic approach is demonstrated. We propose that testis-sparing surgery is indicated in prepubertal patients who meet the benignity criteria of the testicular mass (small size and negative tumour markers).

Informe de un caso de liposarcoma paratesticular

Los liposarcomas son neoplasias que se originan de las células mesenquimales, y su localización paratesticular es infrecuente. Se dividen en cuatro subtipos histológicos, siendo el mixoide el más raro. Se muestra el informe de un caso de liposarcoma paratesticular mixoide y una revisión de la literatura, con el objetivo de brindar información sobre esta rara enfermedad. El caso es un paciente masculino de 70 años de edad, que acude a consulta por tumefacción escrotal derecha e indolora de 13 meses de evolución, diagnosticado inicialmente como una hernia inguinal unilateral. Se realizó orquiectomía inguinal radical derecha y ligadura de cordón alto. En anatomía patológica se recibe la pieza quirúrgica de 2500 g. Al estudio histológico se evidencia liposarcoma mixoide. La tomografía computarizada de tórax, abdomen y pelvis no mostró metástasis. La presencia de un liposarcoma debe tenerse en cuenta durante el estudio diagnóstico de masas escrotales, para minimizar la tasa de diagnóstico erróneo y manejo inadecuado.

Liposarcoma are neoplasms that originate from mesenchymal cells, and their paratesticular location is infrequent. They are divided into four histological subtypes, the myxoid being the rarest. The report of a case of myxoid paratesticular liposarcoma and a review of the literature are shown, with the aim of providing information on this rare disease. The case is a 70-years-old male patient who assists the clinic due to painless right scrotal swelling of 13 months evolution, who was initially diagnosed with a unilateral inguinal hernia. Right radical inguinal orchiectomy and high cord ligation were performed. The pathological piece of 2500g is received in pathological anatomy. Myxoid liposarcoma is evidenced at histological study. Chest, abdomen and pelvis computed tomography showed no metastasis. The presence of liposarcoma should be taken into account during the diagnostic study of scrotal masses to minimize the rate of misdiagnosis and inadequate management.

Linfoma testicular primario. A propósito de 2casos nuevos / Primary testicular lymphoma. Two new case reports

El linfoma testicular primario es una entidad muy poco frecuente; sin embargo, su curso clínico es desfavorable, con una elevada tasa de recaídas y baja supervivencia. A propósito de su baja prevalencia, presentamos 2casos con la actualización en el tratamiento y evolución. (AU)

Primary testicular lymphoma is a very rare entity. However, its clinical course is poor with a high recurrence and low survival rate. Given its low prevalence, we present 2cases with an update on the treatment and progression of this disease. (AU)

The synergistic effects of testosterone and phophodiesterase-5 inhibitor combination on oxidative stress markers, matrix metalloproteinases and oxidative DNA damage: A randomized controlled experimental study / Efecto sinérgico del uso combinado de testosterona y el inhibidor de fosfodiesterasa en los marcadores del estrés oxidativo, metaloproteinasas de la matriz y daño oxidativo del AND: estudio experimental contolado y aleatorizado

Purpose: To investigate the effects of combined tadalafil and testosterone usage on oxidative stress, DNA damage and MMPs in testosterone deficiency.Methods: Fifty rats were randomly divided into 5 groups (group-1: sham group-placebo, group-2: bilateral orchiectomy (ORX), group-3: bilateral ORX+tadalafil, group-4: bilateral ORX+testosterone, group-5: bilateral ORX+tadalafil+testosterone). Group-3 received tadalafil (5mg/kg/day, oral). Group-4 was administered testosterone undecanoate (100mg/kg i.m., single dose). Group-5 was administered a combination of tadalafil and testosterone undecanoate. All groups were compared with regard to serum nicotinamide adenine dinucleotide phosphate oxidase-4 (NOX-4), total thiol, matrix metalloproteinase-2 (MMP-2), MMP-3 and MMP-9, tissue inhibitor of metalloproteinases-1 (TIMP-1) and TIMP-2 and 8-hydroxy-2-deoxy guanosine (8-OHdG) levels.Results: Total thiol levels of group-2 were significantly lower than the other groups and thiol levels were higher in group-1 and group-5 than in the other groups. NOX4, MMP2 and 9 levels in group-2 were higher than in the other groups. MMP-9 levels in group-5 were lower than in groups 3 and 4 (p=.001). The level of 8-OHdG in groups 2 and 3 was higher than in the other groups (p=.001). In correlation analysis, 8-OHdG, MMP2, and 9 levels were negatively correlated with total thiol, whereas NOX4 and 8-OHdG levels were positively correlated with MMPs values.Conclusions: The combination of testosterone with PDE-5 inhibitor suppresses MMP-9 levels and increases total thiol levels better than testosterone alone and tadalafil alone. Therefore, testosterone can be considered for use with PDE-5 inhibitor from the initial stage in case of testosterone deficiency. (AU)

Objetivo: Investigar los efectos del uso combinado de tadalafil y testosterona en cuanto a estrés oxidativo, daño del ADN y metaloproteinasas de la matriz (MMPs) en la deficiencia de testosterona.Métodos: Se dividió aleatoriamente a cincuenta ratas en cinco grupos (grupo-1: grupo de simulación-placebo, grupo-2: orquiectomía bilateral (ORX), grupo-3: ORX bilateral+tadalafil, grupo-4: ORX bilateral+testosterona, grupo-5: ORX bilateral+tadalafil+testosterona). El grupo 3 recibió tadalafil (5mg/kg/day, oral). El Grupo 4 recibió undecanoato de testosterona (100mg/kg i.m, dosis única). El Grupo 5 recibió una combinación de tadalafil y undecanoato de testosterona. Se comparó a todos los grupos con respecto a los niveles séricos de nicotinamida adenina dinucleótido fosfato oxidasa-4 (NOX-4), tiol total, metaloproteinasa de la matriz 2 (MMP-2), MMP-3 y MMP-9, inhibidor tisular de metaloproteinasas-1 (TIMP-1) y TIMP-2, y 8-hidroxi-2-deoxi guanosina (8-OHdG).Resultados: Los niveles totales de tiol del grupo 2 fueron significativamente menores que en el resto de grupos, y los niveles de tiol fueron mayores del grupo 1 y el grupo 5 con respecto a los demás grupos. Los niveles de NOX4, MMP2 y 9 en el grupo 2 fueron mayores que los del resto de grupos. Los niveles de MMP-9 del grupo 5 fueron menores que los de los grupos 3 y 4 (p=0,001). El nivel de 8-OHdG de los grupos 2 y 3 fue mayor que los del resto de grupos (p=0,001). En el análisis de correlación, los niveles de 8-OHdG, MMP2, y 9 guardaron una correlación negativa con tiol total, mientras que los niveles de NOX4 y 8-OHdG se correlacionaron positivamente con los valores de MMPs.Conclusiones: La combinación de testosteronay el inhibidor de PDE-5 suprime los niveles de MMP-9 e incrementa los niveles totales de tiol, de mejor manera que testosterona y tadalafilen solitario. Por tanto, puede considerarse el uso de testosterona con el inhibidor de PDE-5 en las etapas iniciales de deficiencia de testosterona. (AU)

Satisfaction with testicular prosthesis: a Portuguese questionnaire-based study in testicular cancer survivors / Satisfacción con las prótesis testiculares: estudio portugués basado en cuestionario de los supervivientes de cáncer de testículo

Radical orchiectomy in testicular cancer patients can have a negative impact on body image and self-esteem. Reconstructive surgery with testicular prosthesis might mitigate this burden. We conducted a questionnaire-based study aiming to evaluate our patients’ satisfaction with testicular prosthesis. Overall satisfaction was rated as excellent or good in 97.7%. The main complaints were related to the prosthesis’ inappropriate texture (45.5%), size (18.1%) or position (15.9%). Among men interviewed, 59% considered that having a normal looking scrotum was either extremely important or important for their self-esteem. The majority (88.2%) stated they would make the same decision again, and nearly all patients would recommend it to other men with testicular cancer. We believe testicular implants should always be offered, leaving the final decision to the patient (AU)

La orquiectomía radical en los pacientes de cáncer de testículo puede tener un impacto negativo en su imagen corporal y autoestima. La cirugía reconstructora con prótesis testiculares podría mitigar esta carga. Realizamos un estudio basado en el uso de un cuestionario con el objetivo de evaluar la satisfacción de nuestros pacientes con las prótesis testiculares. La satisfacción general fue calificada como excelente o buena en el 97,7% de los casos. Las principales quejas guardaron relación con la textura inadecuada de las prótesis (45,5%), el tamaño (18,1%) o su posición (15,9%). Entre los varones entrevistados, el 59% consideró que tener un escroto con aspecto normal era extremadamente importante, o importante para su autoestima. La mayoría (88,2%) afirmó que volverían a tomar la misma decisión de nuevo, y casi todos los pacientes lo recomendarían a otros varones con cáncer de testículo. Consideramos que siempre deberían ofrecerse los implantes testiculares, dejando que el paciente tome siempre la decisión final. (AU)

Rabdomiosarcoma paratesticular: Reporte de caso y revisión de la literatura / Paratesticular rhabdomyosarcoma: Case report and literature review

Objetivo:Ofrecer un alcance de la relevancia del diagnóstico oportuno del cáncer testicular, a partir de un caso infrecuente de rabdomiosarcoma paratesticular en un adulto. Se trata de un paciente varón Reporte de Caso:de 39 años, que ingresa al servicio de cirugía - urología por un aumento de volumen de contenido escrotal, de forma progresiva desde hace 2 años, con crecimiento paulatino de la masa. En la ecografía testicular se evidencia un notorio aumento de volumen de bolsas escrotales por aparente tumoración o masa de consistencia dura, de estructura heterogénea y aspecto sólido de bordes mal definidos. Considerando los hallazgos clínicos, marcadores testiculareseimagenológicossediagnosticóuntumorparatesticular derecho. Se realizó una orquiectomía derecha más exéresis de tumor paratesticular derecho. Patología concluyó en rabdomiosarcoma embrionario paratesticular con cápsula rota. Paciente fue dado de alta con seguimiento por consulta externa y referido a hospital oncológico de cuarto nivel.

Objetive:Offer a scope of the relevance of the timely diagnosis of testicular cancer, based on a infrequent case of paratesticular rhabdomyosarcoma in an adult.The patient is a 39-year-old male who was admitted to Case report:the urology-surgery department because of an increase in scrotal volume, which has been progressive over the past two years, with gradual growth of the mass. Testicular ultrasound shows a notorious increase in volume of scrotal bags due to an apparent tumour or mass of hard consistency, of heterogeneous structure and solid aspect with ill-defined edges. Considering the clinical findings, testicular markers and imaging, a right paratesticular tumor was diagnosed. Aright orchiectomy plus right paratesticular tumor exeresis was performed. Pathology concluded in paratesticular embryonic rhabdomyosarcoma with a broken capsule. Patient was discharged with outpatient follow-up and referred to the fourth level cancer hospital

Explorando un seminoma, encontrado en una ruptura testicular: reporte de caso

Dentro de los traumas testiculares, el cerrado representa la mayoría de los casos, y por lo general afecta a hombres de 15 a 40 años de edad. Presentamos un hallazgo de seminoma clásico luego de un trauma incidental con posterior exploración quirúrgica y orquiectomía radical de testículo izquierdo. Se resalta la dificultad de las herramientas de investigación como la ecografía testicular para apoyo del médico. Los seminomas suelen ser masas homogéneamente hipoecoicas. Las imágenes por resonancia magnética pueden ayudar a confirmar que una masa es intratesticular y proporcionar datos para la estadificación local. La tomografía computarizada proporciona información valiosa para la estadificación, incluida la presencia y el tamaño de los ganglios linfáticos retroperitoneales. El manejo es limitado. Sin embargo, el seminoma testicular se trata con orquiectomía inguinal radical y es altamente curable incluso en etapas avanzadas de la enfermedad. La mayoría de los médicos eligen la orquiectomía seguida de vigilancia para pacientes con enfermedad seminomatosa en estadio I y quimioterapia o radiación, seguida de una cirugía para el manejo de masas residuales, para pacientes con enfermedad en estadio II y superior. Destacamos la importancia de la sospecha clínica en estos tipos de pacientes jóvenes y tener una búsqueda activa ante estos traumas triviales.   (provisto por Infomedic International)

Among testicular traumas, blunt testicular trauma represents the majority of cases and usually affects men between 15 and 40 years of age. We present a finding of classic seminoma after an incidental trauma with subsequent surgical exploration and radical orchiectomy of the left testicle. The difficulty of research tools such as testicular ultrasound for physician support is highlighted. Seminomas are usually homogeneously hypoechoic masses. Magnetic resonance imaging can help confirm that a mass is intratesticular and provide data for local staging. Computed tomography provides valuable information for staging, including the presence and size of retroperitoneal lymph nodes. Management is limited. However, testicular seminoma is treated with radical inguinal orchiectomy and is highly curable even in advanced stages of the disease. Most physicians choose orchiectomy followed by surveillance for patients with stage I seminomatous disease and chemotherapy or radiation, followed by surgery for management of residual masses, for patients with stage II and higher disease. We stress the importance of clinical suspicion in these types of young patients and having an active search for these trivial traumas. (provided by Infomedic International)

[Hemangiolymphangioma of the spermatic cord in a 17 year-old: A case report]. / Hemangiolinfangioma de cordón espermático en adolescente de 17 años, reporte de caso.

BACKGROUND: Hemangiolymphangiomas are extremely rare tumours arising from blood and lymphatic vessels. It is a benign disorder, and 95% are of the neck and axilla. OBJECTIVE: To present a case of hemangiolymphangioma of the spermatic cord with contralateral recurrence. CLINICAL CASE: A 17-year-old patient with a progressively growing tumour in the right inguinoscrotal region. Examination revealed a painless, movable and soft right inguinoscrotal tumour, mobile and soft. Surgical resection showed a 25×25cm tumour from spermatic cord, right testicle, and subcutaneous cellular tissue. Histopathological study reported a hemangiolymphangioma. CONCLUSIONS: The spermatic cord is an unusual location of hemangiolymphangiomas with contralateral recurrence. Surgical treatment, with histopathological diagnosis, is associated with good prognosis.

Rabdomiosarcoma paratesticular: Reporte de caso y revisión de la literatura / Paratesticular rhabdomyosarcoma: Case report and literature review

RESUMEN Objetivo: Ofrecer un alcance de la relevancia del diagnóstico oportuno del cáncer testicular, a partir de un caso infrecuente de rabdomiosarcoma paratesticular en un adulto. Reporte de Caso: Se trata de un paciente varón de 39 años, que ingresa al servicio de cirugía - urología por un aumento de volumen de contenido escrotal, de forma progresiva desde hace 2 años, con crecimiento paulatino de la masa. En la ecografía testicular se evidencia un notorio aumento de volumen de bolsas escrotales por aparente tumoración o masa de consistencia dura, de estructura heterogénea y aspecto sólido de bordes mal definidos. Considerando los hallazgos clínicos, marcadores testiculares e imagenológicos se diagnosticó un tumor paratesticular derecho. Se realizó una orquiectomía derecha más exéresis de tumor paratesticular derecho. Patología concluyó en rabdomiosarcoma embrionario paratesticular con cápsula rota. Paciente fue dado de alta con seguimiento por consulta externa y referido a hospital oncológico de cuarto nivel.

ABSTRACT Objetive: Offer a scope of the relevance of the timely diagnosis of testicular cancer, based on a infrequent case of paratesticular rhabdomyosarcoma in an adult. Case report: The patient is a 39-year-old male who was admitted to the urology-surgery department because of an increase in scrotal volume, which has been progressive over the past two years, with gradual growth of the mass. Testicular ultrasound shows a notorious increase in volume of scrotal bags due to an apparent tumour or mass of hard consistency, of heterogeneous structure and solid aspect with ill-defined edges. Considering the clinical findings, testicular markers and imaging, a right paratesticular tumor was diagnosed. A right orchiectomy plus right paratesticular tumor exeresis was performed. Pathology concluded in paratesticular embryonic rhabdomyosarcoma with a broken capsule. Patient was discharged with outpatient follow-up and referred to the fourth level cancer hospital.