Laparoscopic retroperitoneal lymph node dissection for nonseminomatous testicular carcinoma. 2004

Stefan Corvin, and Markus Kuczyk, and Aristotelis Anastasiadis, and Arnulf Stenzl
Department of Urology, Eberhard-Karls-University Tuebingen, Hoppe-Seyler-Strasse 3. 72076 Tuebingen, Germany. Stefan.Corvin@med.uni-tuebingen.de

Retroperitoneal lymph node dissection (RPLND) is still the most sensitive and specific method for the detection of lymph node metastases in stage I nonseminomatous testicular carcinoma. In stage II disease, residual malignant tumor and mature teratoma can be removed. Acceptance of this operation, however, has decreased due to the morbidity caused by the open approach. To reduce this morbidity, and to improve the acceptance of RPLND, laparoscopy has been introduced. Clinical data with long-term follow-up are now available which demonstrate the technical feasibility of laparoscopic RPLND. Studies comparing laparoscopy and open surgery show advantages for the laparoscopic approach in terms of reduced blood loss, intraoperative complications and operative time. Mainly minor complications, such as chylous ascites or lymphocele formation, are observed. The conversion rate to open surgery, mainly due to intraoperative bleeding, is acceptable at less than 10%. As in open surgery, antegrade ejaculation can be preserved successfully. RPLND has also been shown to provide adequate oncological results. In stage I disease, lymph node metastasis is found in 25-41% of cases. Patients with histologically proven retroperitoneal tumor receive adjuvant chemotherapy whereas individuals without evidence of retroperitoneal disease do not require additional treatment. Follow-up controls in both groups, without local recurrence, demonstrate the excellent diagnostic accuracy of this procedure. Meanwhile laparoscopic RPLND has also been introduced successfully in the management of stage II disease. Small volume residual tumors can be removed with an acceptable complication rate. However, this operation is technically demanding and should be performed only at institutions with considerable laparoscopic experience. In conclusion, laparoscopic RPLND is a safe method for low-stage germ cell tumors with minimal invasiveness and excellent clinical results. Thus laparoscopy might contribute to a better acceptance of RPLND.

UI MeSH Term Description Entries
D008197 Lymph Node Excision Surgical excision of one or more lymph nodes. Its most common use is in cancer surgery. (From Dorland, 28th ed, p966) Lymph Node Dissection,Lymphadenectomy,Dissection, Lymph Node,Dissections, Lymph Node,Excision, Lymph Node,Excisions, Lymph Node,Lymph Node Dissections,Lymph Node Excisions,Lymphadenectomies,Node Dissection, Lymph,Node Dissections, Lymph
D008297 Male Males
D010535 Laparoscopy A procedure in which a laparoscope (LAPAROSCOPES) is inserted through a small incision near the navel to examine the abdominal and pelvic organs in the PERITONEAL CAVITY. If appropriate, biopsy or surgery can be performed during laparoscopy. Celioscopy,Laparoscopic Surgical Procedures,Peritoneoscopy,Surgical Procedures, Laparoscopic,Laparoscopic Assisted Surgery,Laparoscopic Surgery,Laparoscopic Surgical Procedure,Procedure, Laparoscopic Surgical,Procedures, Laparoscopic Surgical,Surgery, Laparoscopic,Surgical Procedure, Laparoscopic,Celioscopies,Laparoscopic Assisted Surgeries,Laparoscopic Surgeries,Laparoscopies,Peritoneoscopies,Surgeries, Laparoscopic,Surgeries, Laparoscopic Assisted,Surgery, Laparoscopic Assisted
D002277 Carcinoma A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm and not a synonym for "cancer." Carcinoma, Anaplastic,Carcinoma, Spindle-Cell,Carcinoma, Undifferentiated,Carcinomatosis,Epithelial Neoplasms, Malignant,Epithelioma,Epithelial Tumors, Malignant,Malignant Epithelial Neoplasms,Neoplasms, Malignant Epithelial,Anaplastic Carcinoma,Anaplastic Carcinomas,Carcinoma, Spindle Cell,Carcinomas,Carcinomatoses,Epithelial Neoplasm, Malignant,Epithelial Tumor, Malignant,Epitheliomas,Malignant Epithelial Neoplasm,Malignant Epithelial Tumor,Malignant Epithelial Tumors,Neoplasm, Malignant Epithelial,Spindle-Cell Carcinoma,Spindle-Cell Carcinomas,Tumor, Malignant Epithelial,Undifferentiated Carcinoma,Undifferentiated Carcinomas
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012187 Retroperitoneal Space An area occupying the most posterior aspect of the ABDOMINAL CAVITY. It is bounded laterally by the borders of the quadratus lumborum muscles and extends from the DIAPHRAGM to the brim of the true PELVIS, where it continues as the pelvic extraperitoneal space. Retroperitoneal Spaces,Space, Retroperitoneal,Spaces, Retroperitoneal
D013736 Testicular Neoplasms Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms. Cancer of Testis,Cancer of the Testes,Testicular Cancer,Testicular Neoplasm,Testicular Tumor,Testis Cancer,Cancer of the Testis,Neoplasms, Testicular,Neoplasms, Testis,Testicular Tumors,Testis Neoplasms,Tumor of Rete Testis,Cancer, Testicular,Cancer, Testis,Cancers, Testicular,Cancers, Testis,Neoplasm, Testicular,Neoplasm, Testis,Rete Testis Tumor,Rete Testis Tumors,Testicular Cancers,Testis Cancers,Testis Neoplasm,Testis Tumor, Rete,Testis Tumors, Rete,Tumor, Testicular,Tumors, Testicular

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