Dr. Deniz Erden Reviews

A 72-year-old retired shipyard welder, lifelong smoker, presented with painless gross hematuria. CT urogram revealed a 4cm upper pole renal mass. Dr. Erden performed robotic partial nephrectomy with warm ischemia time of 18 minutes. Postoperatively, the patient developed a urinoma requiring percutaneous drainage. Pathology showed clear cell RCC, Fuhrman grade 2. At 6-month follow-up, renal function preserved with eGFR 58 mL/min, no recurrence.

19-year-old university swimmer presented with sudden onset severe right flank pain during training. Non-contrast CT showed a 7mm obstructing proximal ureteral stone. Dr. Erden performed emergency ureteroscopy with laser lithotripsy. Intraoperatively discovered congenital ureteral stricture distal to stone, requiring balloon dilation and temporary stent placement. Patient returned to competitive swimming after 4 weeks, with metabolic workup revealing hypercalciuria.

A 34-year-old transgender man (female-to-male, 8 years on testosterone) presented with recurrent UTIs and persistent dysuria. Cystoscopy revealed significant urethral stricture at the anastomotic site from previous metoidioplasty. Dr. Erden performed staged urethroplasty using buccal mucosa graft. Patient required intermittent self-dilation for 6 months postoperatively. At 1-year follow-up, symptom-free with patent urethra.

68-year-old female farmer with neurogenic bladder from childhood polio, managed for decades with indwelling catheter. Presented with squamous cell carcinoma of bladder. Dr. Erden performed radical cystectomy with ileal conduit diversion. Intraoperative challenge: severe pelvic adhesions from decades of inflammation. Patient's daughter, a nurse, provided extensive home care. Pathology showed pT2N0 disease. Adjuvant radiotherapy completed, no recurrence at 18 months.