title: An atypical presentation of upper urothelial tumor.
abstract: In some cases of primary transitional cell carcinoma (TCC), there may be some uncertainty in clinical decision making. We present a case in which a pT1-N0 urothelial tumor was found in the renal pelvis after an open nephrectomy for urolithiasis. Because incomplete excision of the ureter can lead to recurrence of the TCC, we deemed it necessary to remove the residual ureter. Therefore, a combined endoscopic-transvescical laparoscopic ureterectomy was performed. The transabdominal approach was chosen for the procedure, because the patient had already undergone open nephrectomy with retroperitoneal access and was thus likely to have adhesions and inflammation in the region. For the endoscopic phase of surgery, a technique of ureteral intussusception was combined with transurethral resection. The choice of the endoscopic transurethral procedure was prompted by the fact that transurethral resection of the ureteral orifice and invagination ureterectomy has already been proposed as the first step of nephroureterectomy. The combined endoscopic laparoscopic procedure was not technically demanding; the ureterectomy took no longer than an open procedure. The surgery was uneventful, and the patient resumed normal activities the day after surgery. The broader issue of whether this technique should be adopted by the urological community at large as a routine practice requires longer follow-up outcome data.
authors: Institute of Surgery and Surgical Therapy, Parma University School of Medicine, 14 Via Gramsci, 43100 Parma, Italy.
authors: L.
authors: L
authors: Sarli
authors: C.
authors: C
authors: Pavlidis
authors: A.
authors: A
authors: Frattini
authors: N.
authors: N
authors: Sebastio
authors: P.
authors: P
authors: Cortellini