Urology Case Reports最新文献

A primary seminal vesicle leiomyoma (PSVL) is a rare male genitourinary tract tumor. No previous reports have utilized a robotic-assisted laparoscopic posterior approach (RALPA) for surgical management. A 76-year-old man was incidentally found to have a 5cm lobulated mass posterior to the bladder in an abdominal/pelvic computed tomography scan. Biopsy confirmed leiomyoma. RALPA was utilized to excise the mass without complications. PSVLs are benign tumors with obstructive and minimal metastatic potential. Robotic-assisted surgery provides high fidelity, low risk, and an accelerated postoperative course compared to open surgery. The RALPA should be considered when surgical excision of PSVLs is required.

Ureteral metastasis of prostate cancer is extremely rare, with less than 50 cases at present. Kidney cancer with prostate cancer is also rare, and ureteral metastasis with prostate cancer is difficult to diagnose. Especially if there are no symptoms of hematuria, the ureteral mass should be clearly understood. Although there is no error in the diagnosis and treatment process in this case, there are still many points worth considering, such as whether unilateral nephroperectomy should be performed if there is no kidney cancerHere, we report a case of renal cancer complicated with prostate cancer and ureteral metastasis.

We present the case of a 75 year old transgender woman 18 months post gender-affirming vaginoplasty found to have unfavorable, intermediate risk prostate cancer. She elected a robotic radical prostatectomy with bilateral pelvic lymph node dissection. Postoperatively, the patient resumed neovaginal dilation without difficulty, and had improvements on International Prostate Symptom Score when compared to post-vaginoplasty, pre-prostatectomy. Incontinence measured by Revised Urinary Incontinence Scale remained mild. Robotic prostatectomy can, under appropriate circumstances, allow preservation of the neovaginal vault, but requires considerable experience and multidisciplinary intraoperative collaboration.

Ureteral endometriosis accounts for about 5 % of urologic endometriosis, with a peak incidence in the age group of 30–35 years, usually with unilateral onset. Because of its insidious onset, often combined with asymptomatic loss of renal function, and the ineffectiveness of medications, surgery is the gold standard of treatment.Thus, here we report a case of ureteral endometriosis with severe hydronephrosis to raise awareness of this condition.

Fournier's gangrene is a life-threatening fascial infection. We report a case of a 65-year-old diabetic man with a history of obstructive prostate growth who developed ischemic penile gangrene following traumatic transurethral catheterization. Despite initial debridement, progressive necrosis necessitated total penectomy and cystostomy. This case highlights the potential for devastating consequences of failed catheterization and the importance of early urologic intervention.

Prostate cancer rarely metastasizes to the stomach and kidneys. We report a 73-year-old male with such spread, highlighting significant clinical challenges. Initially diagnosed via biopsy and imaging, he received hormone therapy and cytoreductive radical prostatectomy. Despite initial management, the cancer progressed to metastatic castration-resistant prostate cancer, with gastric and renal metastases confirmed by imaging and biopsy. This case emphasizes the need for awareness of rare metastatic sites, comprehensive diagnostic evaluations, and further research into these atypical metastases to improve patient outcomes and develop better treatment strategies for managing advanced prostate cancer effectively.

Zinner Syndrome (ZS) is a rare congenital genitourinary abnormality defined by seminal vesicle cysts, ejaculatory duct obstruction, and unilateral renal dysplasia or agenesis. Patients can be asymptomatic, while others experience pain, urinary or ejaculatory symptoms and infertility. A patient that presented with painless gross hematuria was found to have a large pelvic cystic structure, an absent left kidney, multiple fluid collections in the region of the left seminal vesicle and right hydronephrosis. Hydronephrosis is atypical in ZS. This patient eventually developed right flank and pelvic pain treated with robotic-assisted laparoscopic excision of the pelvic cystic structure and extravesical ureteral reimplantation.

We present the first reported case in the Middle East of bilateral uveal metastasis from prostate cancer in a 74-year-old man. Initially diagnosed in November 2016 with high-volume metastatic castrate-sensitive prostate cancer (mCSPC), his cancer progressed and was castrate-resistant. In December 2022, the patient presented blurry vision in the left eye and was diagnosed with left uveal metastase. Later his disease progressed to the right eye. This case shows the importance of considering ocular metastasis in patients with advanced prostate cancer, highlights the challenges in managing rare metastatic sites, and provides insights into treatment strategies for bilateral uveal metastasis.

Glomus tumors are rare mesenchymal tumors involving cells from the glomus body, smooth muscle, and vasculature, typically found in distal extremities' skin. This case describes a 54-year-old woman with a history of hypothyroidism and hyperlipidemia, incidentally discovered to have a four-centimeter calcified renal tumor. Surgery was performed due to suspected malignancy. Immunohistochemical staining confirmed a renal glomus tumor, positive for muscle actin and smooth muscle actin (SMA). The tumor was benign, and no adjuvant therapy was needed. The patient remained recurrence-free during follow-up. Renal glomus tumors are predominantly benign, with surgical resection as the primary treatment.

Schwannomas are benign neoplasms that arise from peripheral nerve sheaths. Typically found in peripheral nerves of the head, neck, and extremities, these tumors seldom arise in the retroperitoneum. We report the case of a 50-year-old male with a 5 cm right adrenal mass removed via robotic-assisted laparoscopic approach due to concerns for adrenocortical carcinoma, which surgical pathology revealed to be a rare adrenal schwannoma. This is the reported case.