Laparoscopic retroperitoneal lymphadenectomy in the management of low-stage testicular cancer: technique and results.

Retroperitoneal lymph node dissection (RPLND) is still the most sensitive and specific method for detection of lymph node metastases of testicular cancer. Because of its invasiveness and morbidity the acceptance of open RPLND has decreased significantly resulting in a diagnostic deficit. To reduce morbidity and to increase the acceptance of RPLND, laparoscopy has been introduced. Meanwhile, clinical data with long-term follow-ups are available demonstrating the technical feasibility and oncological safety of laparoscopic RPLND. Studies comparing laparoscopy and open surgery could show advantages for the laparoscopic approach concerning blood loss, intraoperative complications and operative time. Antegrade ejaculation can be preserved in the majority of patients. In conclusion, laparoscopic RPLND is a safe method for the management of low-stage germ cell tumors with minimal invasiveness and excellent clinical results. With an increasing number of urologists trained in laparoscopy and an increasing number of published data, it may become a standard approach for low-stage nonseminomatous testicular cancer.