Long-term outcome after percutaneous treatment of transitional cell carcinoma of the renal pelvis
Abstract
The application of conservative surgery has been established in the treatment of transitional cell tumors of the renal pelvis. We reviewed retrospectively the long-term outcome after percutaneous treatment of select patients referred to a tertiary center with transitional cell tumors of the renal pelvis. We studied 28 patients referred with a presumptive diagnosis of transitional cell carcinoma of the renal pelvis based on filling defects noted on excretory urograms. At percutaneous endoscopy tumor was resected in 26 patients, while no tumor was found in 2. All 19 men and 7 women smoked, and mean age at presentation was 65 years. Of the patients 18 presented with hematuria and 6 had bilateral upper tract tumors. After percutaneous resection, the access tract was irradiated either with iridium wire in 12 patients or a commercial high dose rate radiation delivery system in 12. Thiotepa was instilled into the nephrostomy tube without brachytherapy in 1 patient and 1 received no adjuvant treatment in all. All patients were followed by excretory urography and urine cytology. Cystoscopy and retrograde pyelography were performed when technically possible. After percutaneous tumor resection 6 patients (23%) had local recurrence in the ...Continue Reading
References
Needle tract seeding of transitional cell carcinoma following fine-needle aspiration of a renal mass
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