Adult Bilateral Ureteroceles Presenting with Lower Urinary Tract Symptoms and Acute Urinary Retention

Figure 2

Endoscopic images during transurethral resection of bilateral ureteroceles. (a) View from the bladder neck of the left ureterocele with bullous edematous mucosa that was prolapsing. (b) After unroofing of the left ureterocele, the internal left ureteral orifice was cannulated with a hybrid nitinol-PTFE guidewire. (c) A ureteral catheter was placed over the guidewire. (d) Image of the left bladder trigone after complete resection of the left ureterocele. BN: bladder neck. UO: ureteric orifice. Ur: ureterocele wall.

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