Vesicovaginal fistula and bladder calculus formation secondary to long-term retention of an intrauterine device.

Introduction: Although uterine perforation is a rare but serious complication, intrauterine devices are globally popular and effective contraceptive methods.

Case Presentation: A 76-year-old female patient manifesting symptoms of vaginal leakage and lower abdominal discomfort was admitted to our hospital. Diagnostic imaging identified a vesicovaginal fistula and bladder calculi attributable to perforation of the bladder by an intrauterine device that had been inserted over four decades ago.

Myelodysplastic syndrome occurring after enfortumab vedotin treatment for metastatic urothelial carcinoma.

Introduction: Enfortumab vedotin is an antibody-drug conjugate targeting Nectin-4 for the treatment of advanced urothelial carcinoma in patients previously treated with platinum-containing chemotherapy and immune checkpoint inhibitors. Common adverse events include rashes, peripheral neuropathy, and hyperglycemia. However, there are no reports on the development of myelodysplastic syndrome during enfortumab vedotin therapy in clinical settings.

Primary diffuse large B cell lymphoma of the prostate in a patient with HIV infection.

Introduction: Primary prostate lymphomas are very rare; however, the incidence of malignant lymphoma is high among HIV-infected patients. Herein, we report a case of primary diffuse large B-cell lymphoma (DLBCL) of the prostate in an HIV-infected patient.

Case Presentation: A 47-year-old man presented with miction pain and back pain.

Penetrating penile injury due to the splintering of the floorboards in the gymnasium.

Introduction: We present the case of a patient with penetrating penile injury caused by splintering floorboards in a gymnasium.

Case Presentation: A 24-year-old man was brought to the emergency department of our hospital because of an unintentional penetrating penile injury sustained while playing volleyball at a gymnasium. He dove into the wooden floor to fly-receive the ball.

Uretero-arterial fistula treated with endovascular stent graft following multiple interventions.

Introduction: Uretero-arterial fistula is a rare life-threatening condition. Its diagnosis and management remains a challenge for urologists.

Case Presentation: A 64-year-old man presented to our hospital with gross hematuria.

Role of varicocele repair for male infertility in the era of assisted reproductive technologies.

Varicocele is an abnormal condition characterized by dilatation of the pampiniform plexus veins draining the testis and is present in 15 % of men. Varicoceles have an adverse effect on spermatogenesis and are the most common cause of male infertility. Approximately 35 % of infertile men and more than 70 % of men with secondary infertility were reported to have varicoceles.