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.

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.

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.

Adrenal ganglioneuroma.

OBJECTIVE: To present one case of adrenal ganglioneuroma incidentally diagnosed in an adult. METHODS/RESULTS: 44-year-old woman with a 2.3 cm incidentaloma in the left adrenal gland diagnosed by CT scan. At 6 months, MRI was performed and a left adrenal nodule 3.7 cm was shown. Due to the progressive growth of the mass, surgery was indicated and left laparoscopic adrenalectomy was carried out. The final pathologic diagnosis was adrenal ganglioneuroma. CONCLUSIONS: The ganglioneuroma is a tumor composed of Schwann cells and ganglion cells. Its location in the adrenal gland is unusual, most frequently affecting other regions. Being asymptomatic lesions, they are often detected incidentally when performing imaging tests. There are radiological features that differentiate them from other adrenal masses. The treatment of choice is surgery, with adrenalectomy.

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.

Supernumerary testicle: case report and bibliographic review.

OBJECTIVE: We report a case of supernumerary testis, a rare anomaly with only around 100 cases reported in the literature. METHODS: We describe the case of a 26-year-old man who consulted for a left paratesticular tumor. Physical examination and ultrasound showed a 2-cm nodular lesion over the left epididymis. The lesion was confirmed as supernumerary testis by surgical examination and biopsy and was subsequently excised, given the malignancy potential. RESULTS: The supernumerary testis was evaluated using two standard classifications, one assessing function and embryological development, and the other assessing topography, anatomy, and reproductive potential. CONCLUSIONS: The differential diagnosis for an intrascrotal mass should include the possibility of a supernumerary testis; hence, surgical examination and biopsy are necessary. Supernumerary testes should be excised in the case of pain, dysplasia, or in situ carcinoma, or whenever the biopsy is inconclusive.

Neuroendocrine carcinoma of the urinary bladder. 15-year retrospective analysis.

OBJECTIVES: Neuroendocrine tumors (NET) are cancers found in the bronchopulmonary tract, where they were first described in 1926. The tumors are associated with poor prognosis due to their high metastatic potency even after radical treatments associated with other neo- or adjuvant therapies. NET of the urinary bladder is a rare tumor and accounts for 0.5% of bladder tumors. METHODS: The study was designed as an observational, descriptive and retrospective study of 13 patients diagnosed, treated, and followed for NET of the urinary bladder at the Hospital and University Complex of Albacete, Albacete, Spain between 1995 and 2010. RESULTS: The sample was composed of 11 men and 2 women. Mean patient age at the time of diagnosis was 71 (range, 57-88; SD, 6.98) years. T4 (6 patients) was the most common T tumor stage, followed by T2 (5 patients) and T3 (2 patients). In the case of N tumor stage, the most common was N2. In the remaining 3 patients, the degree of lymph node involvement could not be assessed. Six presented distant metastasis at the time of diagnosis. Eleven patients presented small-cell NET on histology. Seven underwent radical surgery (radical cystectomy). All other patients were treated by deep transurethral resection of bladder tumor, except for 1 patient treated by partial cystectomy. Adjuvant chemo-therapy (usually an association of carboplatin/cisplatin and etoposide) was administered to 4 patients. Of these 4 patients, 2 were also treated by pelvic radiotherapy. Two patients survived more than 5 years following diagnosis. In fact, at the time the study data was collected only 4 patients had survived and 2 presented tumor recurrence. Of the 9 deaths, 8 occurred within 6 months of diagnosis and 1 at 24 months. All of them were the result of the disease itself. CONCLUSIONS: Neuroendocrine tumor of the urinary bladder is a rare, aggressive tumor with high metastatic potential that should be considered in the differential diagnosis of urinary bladder neoplasms. Despite various multimodality treatments have been used prognosis is poor.

Vaginal metastasis of a clear renal cell carcinoma.

OBJECTIVE: Remember that kidney cancer is a disease whose incidence is increasing due to increased use of additional imaging tests, which is changing the way of diagnosis, making the classic clinical syndrome synonymous with advanced illness. METHODS: We report the case of a patient with a right renal tumor with renal vein involvement that in the natural course of the disease showed a vaginal metastasis of clear renal cell carcinoma, which was treated with surgical excision. RESULTS: This case is a clear example of how unpredictable is the clinical evolution of this disease and how little we know about the way of dissemination. CONCLUSIONS: Local excision, with or without radiotherapy, or radiotherapy alone are recommended in cases of unique metastasis after nephrectomy.

46,XX T testicular disorder of sex development. Case report.

OBJECTIVE: We present a case of X-Y translocation with male phenotype (46,XX testicular disorder of sex development) and review the literature. METHODS: Disorders of sex development with mismatch of genetic, gonadal and phenotypic sex are quite rare, and some are due to genetic or chromosomal abnormalities. The karyotype was investigated by a cytogenetic study of peripheral blood (phytohemagglutinin-timulated lymphocyte culture over 72 hours). G-banding analysis of 25 metaphases showed a 46,XX chromosome constitution (46 chromosomes with XX sexual composition). Fluorescence in situ hybridization (FISH) analysis with probes for X centromeres and the sex-determining region of the Y chromosome (SRY) (testis-determining factor gene) showed two X chromosomes. The analysis also showed the SRY signal in the telomeric region of the short arm of one of the chromosomes. RESULTS: In recent years, a number of other genes involved in disorders of sex development in animals and humans have also been identified. Genetic defects in the peptide hormone receptors, members of the steroid receptor superfamily, and other transcription factors, as well as any of a series of enzymes and cofactors involved in steroid biosynthesis can cause abnormal determination and differentiation. CONCLUSIONS: Although chromosomal abnormalities are rarely present in patients with apparently normal external genitalia, they should be considered in urology consultations by adolescents and adults, particularly in the investigation of gynecomastia or infertility.

Remeex® System Effectiveness in Male Patients with Stress Urinary Incontinence.

BACKGROUND: When conservative management fails, patients with stress urinary incontinence (SUI) are considered for surgical treatment. Simpler, more economical and less invasive surgical techniques, such as the Remeex® system, have been developed. OBJECTIVES: To analyze the objective effectiveness of the Remeex® system in the treatment of male stress urinary incontinence. To study survival and complication rates of the Remeex® system in male SUI patients. MATERIALS AND METHODS: Prospective observational study between July 2015 and May 2020. Group A (n = 7; GA) patients with mild SUI. Group B (n = 22; GB) patients with moderate SUI. Group C (n = 18; GC) patients with severe SUI. Effectiveness was assessed by the number of patients achieving complete and partial dryness. Complete dryness was defined as patients using 0-1 safety pads per day; partial dryness as a >50% reduction in the number of pads used. Results were analyzed using descriptive statistics, Student's t-test. Chi2, Fisher's exact test, ANOVA, and multivariate analysis. Significance was set at p < 0.05. RESULTS: Mean age 69.76 years, mean follow-up 33.52 months. Objective effectiveness was observed in 89.36% of patients with incontinence. The effectiveness was 85.71% in GA, 90.91% in GB and 88.89% in GC. There were no significant differences among groups (p = 1.0000). 34.04% of patients with an implant required at least one readjustment, while 66.00% did not require any. There were no significant differences among groups (p = 0.113) Chi2 = 4.352. 95.74% of implants remained in place by the end of follow-up. We observed complications in 17.02% of patients. CONCLUSIONS: Remeex® system is an effective and safe method for male stress urinary incontinence treatment, regardless of the severity of the incontinence, with high survival and low complication and removal rates. System readjustments are required in one-third of the cases.

Primary retroperitoneal tumors: review of our 10-year case series.

OBJECTIVES: To investigate our case series of patients with primary retroperitoneal tumors over the past 10 years, analyzing clinical symptoms, diagnostic tests, tumor pathology, surgical data, concomitant cancer treatments, recurrence and survival rates. METHODS: Retrospective analysis of 37 patients with primary retroperitoneal tumors diagnosed at our hospital over the past 10 years. RESULTS: Computed tomography (CT) was the imaging technique used most often and the most accurate. Tumors were malignant in 83% of patients and benign in 17%. Complete tumor resection was performed in 73% of cases; the most common approach was midline laparotomy. Neighboring organs were also removed in 51.8% of cases in which radical resection was performed. The recurrence rate was 45% in patients who underwent surgery. Median time to onset of recurrence following open surgery was 23 months. Repeat resection was performed in 66% of cases with recurrence. Five-year survival following total resection of malignant tumors was 44%. The mean patient survival after repeat resection was 9.8 months. CONCLUSIONS: Primary retroperitoneal tumors are rare and usually malignant. Surgery is the treatment of choice and complete tumor resection is the main factor that determines prognosis.

Effects on Health-Related Quality of Life of Biofeedback Physiotherapy of the Pelvic Floor as an Adjunctive Treatment Following Surgical Repair of Cystocele.

OBJECTIVES: to demonstrate the benefits of physiotherapy (PT) with pelvic floor biofeedback (BFB) in improving health-related quality of life when used as a complementary therapy after surgical treatment of cystocele, in cases in which perineal pain or discomfort persists. MATERIALS AND METHODS: prospective observational study in 226 women who received complementary therapy after surgical treatment of cystocele due to persistent perineal discomfort or pain. Groups: GA (n = 78): women treated with 25 mg of oral pregabalin every 12 h plus BFB, consisting of 20 once-weekly therapy sessions, each 20 min long, with perineal pregelled surface electrodes connected to a screen which provides visual feedback; GB (n = 148): women treated with oral pregabalin 25 mg every 12 h without BFB. VARIABLES: age, body mass index (BMI), time since onset of cystocele prior to surgery (TO), SF-36 health-related quality of life survey score, diseases and concomitant health conditions, follow-up time, success, or failure of postsurgical treatment. RESULTS: average age 67.88 years (SD 12.33, 30-88), with no difference between GA and GB. Average body mass index (BMI) 27.08 (SD 0.45, 18.74-46.22), with no difference between GA and GB. Time since onset of cystocele prior to surgery (TO) was 6.61 years (SD 0.6), with no difference between GA and GB. Pretreatment SF-36 score was lower in GA success than GB success. Treatment was successful in 141 (63.20%) women and failed in 82 (36.80%). PT and age were the main predictors of success, and the least important were pretreatment SF-36 and the time elapsed after the intervention. In GA, 63 women (80.80%) showed improvement while 15 (19.20%) did not. Age was the main predictor of treatment success, while the least important was BMI. In GB, 78 women (53.80%) showed improvement while 67 (46.20%) did not improve. The main predictor was time since cystocele onset prior to surgery, while the least important was age. The odds ratio (OR) of improving quality of life for each unit increase in SF-36 was 11.5% (OR = 0.115) in all patients, with no difference between success and failure; in GA it was 23.80% (OR = 0.238), with a difference between success and failure; in GB it was 11.11% (OR = 0.111), with no difference between success and failure. GA and GB success had more history of eutocic delivery. GA success had more rUTI. GB success and GA failure both had more history of UI corrective surgery. The "failure" outcome had a higher number of patients with more than two concomitant pathological conditions. CONCLUSIONS: BFB as an adjunctive treatment improves quality of life in women suffering from persistent discomfort after surgery for cystocele. Young women who meet the criteria for recurrent urinary tract infection or who have a history of eutocic delivery show greater improvement. Body mass index does not influence response to treatment, while the presence of more than two concomitant conditions indicates a poor prognosis for improving quality of life.

Cirugía de alargamiento y engrosamiento de pene. Técnica NEF: resultados en 750 pacientes / Penis enlargement and thickening surgery. NEF technique: results in 750 patients

Introducción y objetivo: La cirugía de alargamiento y engrosamiento de pene supone un reto técnico para el cirujano, puesto que las técnicas clásicas han demostrado resultados insuficientes para los pacientes. Nuestro objetivo es presentar nuestra experiencia con una técnica reproducible que permite evitar el empleo de extensores y las complicaciones de la infiltración de grasa. Material y método: Analizamos de forma retrospectiva 750 casos de alargamiento y engrosamiento de pene primarios realizados con la técnica NEF (No Extenders No Fat) - No Extensores No Grasa), analizando la técnica quirúrgica, sus resultados y complicaciones. Esta técnica se basa en la creación de un colgajo de avance cutáneo junto con un colgajo de fascia de Scarpa y un nanofat infiltrado en las fascias profundas del pene. Resultados: La ganancia media en longitud en el grupo de pacientes estudiados fue de 4.8cm en reposo, con un espectro de 2 hasta 8.1cm. En el engrosamiento, se alcanzó un incremento medio de 1.17 cm (mínimo de 0.5 y máximo de 1.8 cm). Conclusiones: La tasa de satisfacción de pacientes, de complicaciones y retoques en nuestro grupo de estudio nos hablan de una cirugía que mejora las técnicas previas, más invasivas y con mayor tasa de complicaciones. El apoyo psicológico y la ayuda profesional preoperatoria es imperativa, y se debe ofrecer especialmente en casos de dismorfofobia. El trabajo pre y postoperatorio es esencial en estos pacientes. Conseguir pacientes con expectativas reales es la primera barrera que debemos franquear. Solo cuando el paciente haya entendido la cirugía y sus resultados, debemos avanzar hacia ella. (AU)

Background and objective: Penis lengthening and thickening surgery is a technical challenge for the surgeon, since classical techniques have shown insufficient results for patients. Our objective is to present our experience in the develop of a a reproducible technique that avoids the use of extensors and the complications of fat infiltration. Methods: Retrospectiv análisis of 750 cases of primary penis enlargement and thickening performed with the NEF (No Extenders No Fat) technique, analyzing the surgical technique, its results and complications. This technique is based on the creation of a skin advancement flap, together with a Scarpa fascia flap and a nanofat infiltrated at the deep fascia of the penis. Results: Mean gain in length in the group of patients studied was 4.8 cm at rest with a spectrum from 2 to 8.1 cm. In thickening, the measurement reached an average increase of 1.17 cm (minimum of 0.5 and a maximum of 1.8 cm). Conclusions: Rates of patient satisfaction, complications and retouching in our group tell us about a surgery that improves previous more invasive techniques with a higher rate of complications. Psychological support and professional pre-surgery help is imperative and should be offered especially in those cases of dysmorphophobia. Pre and postoperative work is essential in these patients. Getting patients with real expectations is the first barrier we must overcome. Only when the patient has understood the surgery and its results, should we move towards it. (AU)

Calcificación bilateral de conductos deferentes / Bilateral calcification of deferent ducts

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Tumores retroperitoneales primarios. Revisión de nuestros casos de los diez últimos años / Primary retroperitoneal tumors: review of our 10-year case series

OBJETIVO: Estudio de nuestra casuística de tumores retroperitoneales primarios en los últimos 10 años analizando clínica de presentación, pruebas diagnósticas utilizadas, anatomía patológica tumoral, datos quirúrgicos, tratamientos oncológicos complementarios, índices de recidiva y supervivencia. MÉTODOS: Análisis retrospectivo de 37 casos de tumores retroperitoneales primarios diagnosticados en nuestro hospital en los últimos 10 años. RESULTADOS: La TC fue la técnica de imagen más utilizada y con mejor rendimiento diagnóstico. El 83% de los tumores eran malignos y el 17% benignos. Se realizó cirugía de exéresis total del tumor en el 73% de los casos. La vía de abordaje más utilizada fue la laparotomía media. En el 51,8% de los casos en los que se realizó exéresis radical hubo que realizar una extirpación asociada de órganos vecinos. El índice de recidiva de los pacientes operados fue del 45%. El tiempo medio de aparición de la recidiva tras la cirugía exerética fue de 23 meses. Se realizó resección iterativa de las recidivas en el 66% de los casos. La supervivencia a 5 años después de la resección completa de los tumores malignos fue del 44%. La media de supervivencia de los pacientes tras la resección iterativa fue de 9,8 meses. CONCLUSIONES: Los tumores retroperitoneales primarios son poco frecuentes, siendo habitualmente malignos. La cirugía es el tratamiento de elección y la exéresis completa del tumor es el principal factor que determina el pronóstico(AU)

OBJECTIVES: To investigate our case series of patients with primary retroperitoneal tumors over the past 10 years, analyzing clinical symptoms, diagnostic tests, tumor pathology, surgical data, concomitant can-cer treatments, recurrence and survival rates. METHODS: Retrospective analysis of 37 patients with primary retroperitoneal tumors diagnosed at our hospital over the past 10 years. RESULTS: Computed tomography (CT) was the imaging technique used most often and the most accurate. Tumors were malignant in 83% of patients and benign in 17%. Complete tumor resection was performed in 73% of cases; the most common approach was midline la-parotomy. Neighboring organs were also removed in 51.8% of cases in which radical resection was performed. The recurrence rate was 45% in patients who un-derwent surgery. Median time to onset of recurrence following open surgery was 23 months. Repeat resec-tion was performed in 66% of cases with recurrence. Five-year survival following total resection of malignant tumors was 44%. The mean patient survival after repeat resection was 9.8 months. CONCLUSIONS: Primary retroperitoneal tumors are rare and usually malignant. Surgery is the treatment of choice and complete tumor resection is the main factor that determines prognosis(AU)

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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