J. Palou et al., TRANSURETHRAL RESECTION OF THE INTRAMURAL URETER AS THE FIRST STEP OFNEPHROURETERECTOMY, The Journal of urology, 154(1), 1995, pp. 43-44
Nephroureterectomy is the standard surgical approach for upper urinary
tract carcinoma. In 1952 a modified technique was described based on
a prior endoscopic disconnection of the intramural ureter as an initia
l step for subsequent nephroureterectomy via a single lumbar incision.
Since October 1989 we performed 31 nephroureterectomies with this tec
hnique in 26 men and 5 women (average age 64.5 years). Of the patients
9 had prior bladder carcinoma. The predominant pathological diagnosis
of the nephroureterectomy specimens was high grade infiltrating tumor
. There were no intraoperative complications except for 1 case of intr
a-abdominal extravasation detected in the immediate postoperative peri
od and treated conservatively. With an average followup of 20 months,
tumor has not recurred at either the resected trigonal area or the ret
roperitoneum. We believe that our experience assesses the feasibility
of this technique to improve and simplify nephroureterectomy, thus, de
creasing the morbidity rate and operating time while maintaining the s
ame oncological radicality.