[Laparoscopic retroperitoneal lymph node excision in clinical stage I non-seminomatous testicular cancer].
Modified retroperitoneal lymph node dissection for stage I testicular tumors has been described by Weissbach. For performing laparoscopic retroperitoneal lymphadenectomy within these boundaries, we have developed a two-step procedure. In the first step, a ventral approach is used. The colon is dissected free, then the spermatic vein is excised, and the borders of dissection are defined. Removal of retroaortic and retrocaval nodal tissue is technically not feasible from the ventral approach. Therefore, in the second step, a lateral approach is employed, which is the key to success since it allows for easy transection of the lumbar vessels. Thus complete lymph node dissection can be realized. Between August 1992 and June 1993 this procedure was performed in 11 patients. In 7 patients, the tumor was on the right side and in 4 on the left. Conversion to open surgery was necessary in two patients because of uncontrollable bleeding and a large metastasis, respectively. Microscopic metastases were detected in two other patients. No major complications occurred; no blood transfusions were required. So far, the results have been encouraging.
Janetschek
G
G
Urologische Universitätsklinik Innsbruck.
Reissigl
A
A
Peschel
R
R
Hobisch
A
A
Bartsch
G
G
D000328:Adult; D006801:Humans; D020706:Laparoscopes; D008197:Lymph Node Excision / Q000295:instrumentation*; D008198:Lymph Nodes / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D008991:Monitoring, Physiologic / Q000295:instrumentation; D009367:Neoplasm Staging; D009373:Neoplasms, Germ Cell and Embryonal / Q000473:pathology / Q000601:surgery*; D013523:Surgical Equipment; D013736:Testicular Neoplasms / Q000473:pathology / Q000601:surgery*; D014057:Tomography, X-Ray Computed
Laparoskopische retroperitoneale Lymphadenektomie beim nichtseminomatösen Hodentumor klinisches Stadium I.