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tile dysfunction was present in 23 patients (23%). Terminal urethrogram was the main surgical technique used, followed by internal urethrotomy (60% and 30% respectively). 15 patients had a recurrence, with an average of 1-second operation. Statistical analysis of the different factors studied showed no correlation with the occurrence of recurrence after surgical treatment. Conclusion: The medium and long term results of anastomotic repair of the posterior urethra do not seem to depend on the lesion parameters of the stenosis (site, number, extent, presence of associated bony lesions or erectile disorders).

Introduction:The objective of this study was to describe the risk factors of erectile dysfunction (ED) in diabetic patients at the University Hospital of Libreville. Material and Methods: This was a prospective descriptive-analytical study of type 1 and 2 diabetic patients aged over 18 years whose erectile function was assessed using the French translation of the IIEF-5 score. Results: 396 patients were selected with a mean age of 53 ± 13.6 years. People with type 2 diabetes represented 84.1% of the cases. Of the patients selected, 186 (47%) had diabetes for less than 5 years. Erectile dysfunction was found in 79.8% of patients (n=316), with a severe form in 19.7% of cases. Among the patients affected, 74.4% (n=235) had not sought medical advice before the onset of ED. Several risk factors were found, such as duration of diabetes (p<0.001), alcohol (p<0.001), diabetic retinopathy (p<0.001), diabetic nephropathy (p=0.004), and heart disease (p=0.004). In multivariate analysis, only advanced age, unbalanced diabetes, alcohol consumption, microangiopathy, mixed degenerative pathology, and duration of diabetes greater than 10 years remained statistically significant in ED. Conclusion: The prevalence of erectile dysfunction is significant in people with diabetes. Several factors associated with ED are clearly identified. They should be sought at the time of diagnosis of diabetes to make patients aware of the risk of ED associated with it. This would allow the physician to talk to the patient about ED, thus short-circuiting any difficulty the patients may have in discussing it voluntarily even when they are suffering from it.

Introduction: Non-Hodgkin's malignant lymphoma is found primarily in African children. Prostate localization is a rare entity. We report the case of a secondary prostatic localization of Burkitt lymphoma in a 14-year-old child. Observation: the 14-year-old child NNJ was followed at the Libreville Cancer Institute (ICL) for Burkitt maxillo-facial stage II bilateral Murphy lymphoma. The clinical examination noted an alteration of the general state, total hematuria, a voluminous prostatic mass filling the rectal ampoule. The paraclinical assessment noted renal insufficiency, a prostatic mass on ultrasound. Anatomo-pathological examination of the prostatic biopsy diagnosed Burkitt type non-Hodgkin's malignant lymphoma. He died a week later. Conclusion: Primary or secondary prostatic lymphoma is rare. Obstructive renal insufficiency is an additional complication that darkens its prognosis by delaying etiological treatment based on polychemotherapy.

Introduction: Penile emergencies are multiple and varied, and they can jeopardize the sexual functional prognosis of the patient. The objective of our study was to evaluate the sexual functional prognosis of patients admitted for penile emergencies. Patients and Methods: We conducted a cross-sectional study from January 1 to 31, 2021, in the urology department of the University Hospital. Variables included sociodemographic, diagnostic, and evolutionary data of sexually active patients admitted for a penile emergency. Results: During this period, 68 patients were admitted for penile emergencies. We included 45 sexually active patients, with a mean age ranging from 34.5 ± 14.1 years with extremes of 16 and 90 years. The most frequent penile emergencies were priapism (62.2%) and penile fracture (22.2%), with a mean time for treatment of 21.4 ± 52.5 hours. The sexual functional prognosis was very satisfactory (normal erection) in 71.1% (n = 32) of patients. Loss of erectile function was observed in 4.4% (n = 2) of cases. Conclusion: Penile emergencies are relatively frequent, dominated by priapism and penile fracture in our context. The sexual functional prognosis is good.