Laparoscopic Retroperitoneal Lymph Node Dissection for Stage I Nonseminomatous Germ Cell Testis Tumors: The First Case Series in Iran
Author(s):
Abstract:
Purpose
To report laparoscopic retroperitoneal lymph node dissection (RPLND) as an approach for management of low-stage nonseminomatous germ cell testis tumors (NSGCT). Materials And Methods
Between August 2002 and December 2008, 19 patients with stage I NSGCT underwent RPLND in our center. Results
Mean operation time was 340 minutes (range, 250 to 360 minutes). Procedure in 2 (10.5%) patients was converted to open. Four (21%) patients had tumors with pure histopathology while other 15 (79%) had mixed histopathology. The mean number of removed lymph nodes was 11 (range, 6 to 14). Pathology revealed lymph node involvement in 8 (42%) patients, including 6 (75%) viable tumors and 2 (25%) teratoma. After on average 47-month follow-up (range, 3 to 70 months), recurrence occurred in 2 (10.5%) patients, who underwent open retroperitoneal lymph node dissection after chemotherapy, and surgical pathology revealed teratoma in one and fibrotic tissue in another. No patient developed systematic metastasis during followup period. Conclusion
Our results show that compared with open surgery, RPLND has same oncologic outcome, but lower, and can be recommended for management of patients with low stage NSGCT.Language:
English
Published:
Urology Journal, Volume:8 Issue: 1, Winter 2011
Page:
27
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