Zusammenfassung
Die retroperitoneale Lymphadenektomie (RLA) hat ihren festen Platz in der Behandlung des nichtseminomatösen Keimzelltumors. Allerdings hat sich die Indikation verschoben. Wurde sie lange Zeit als Standardmaßnahme im klinischen Stadium I durchgeführt, so ist sie bei dem heutigen risikoadaptierten Vorgehen hier kaum noch indiziert. Unbedingt erforderlich ist die Operation jedoch bei Restbefunden nach Chemotherapie. Beim Spätrezidiv hat die Operation einen höheren Stellenwert als die Chemotherapie unabhängig von einer Tumormarkererhöhung. Außerdem kann die Operation als Salvagemaßnahme bei ca. 25% der Betroffenen zu einer deutlichen Lebensverlängerung führen. Technisch kann man offen oder laparoskopisch operieren, wobei die Indikationen zum laparoskopischen Vorgehen bei der RLA fest umschrieben sind.
Abstract
Retroperitoneal lymph node dissection (RPLND) is an integral part in the therapy of nonseminomatous germ cell tumors. However, there has been a shift concerning the indication. For a long period RPLND was the primary choice in clinical stage I nonseminoma. Nowadays a risk-adapted strategy is preferred. RPLND is obligatory after finishing chemotherapy in metastasized patients if residual tumor is seen. In cases of a late relapse surgery is much more important than chemotherapy independent of increased tumor markers. RPLND can also be a salvage strategy in chemoresistant patients. About 25% of these patients have a long-term benefit. Open or laparoscopic surgery can be performed, though the indications for laparoscopy are small.
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Krege, S. Stellenwert der retroperitonealen Lymphadenektomie beim Keimzelltumor. Urologe 48, 32–36 (2009). https://doi.org/10.1007/s00120-008-1757-7
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DOI: https://doi.org/10.1007/s00120-008-1757-7