title: [Lymphadenectomy for penile cancer. Diagnostic and prognostic significance as well as therapeutic benefit].
abstract: Lymphadenectomy is an essential part of diagnosis and treatment of the squamous cell carcinoma of the penis. Lymphadenectomy is performed depending on various characteristics of penile cancer such as depth of invasion, tumor grade, invasion into the corpora cavernosa, invasion into vascular and lymphatic vessels. In case the inguinal lymphnodes are not palpable a modified lymphadenectomy is indicated. The limits of lymphadenectomy are extended to the radical type of dissection when the frozen section indicates cancer. Inguinal lymphadenectomy is always performed on both sides. Are more than 2 nodes positive the lymphnodes in the true pelvis have to be resected as well. The dynamic sentinel lymphnode dissection may replace the modified approach in case randomized prospective studies will confirm the initial positive results and morbidity can be reduced as well. The immediate lymphadenectomy is superior to the delayed lymphadenectomy (palpable nodes during followup) in terms of local recurrence and survival. According to the risk profile patients with palpable inguinal lymphnodes can be initially managed conservatively. In case the lymphnodes remain palpable, lymphadenectomy is indicated. In this situation it is reasonable to perform imaging studies of the pelvis and abdomen for adequate planning of the surgical approach. Neoadjuvant chemotherapy is reasonable for patients with bulky nodes fixed to the skin or fascia because this improves respectability, freedom from local recurrence and increases survival. Adjuvant chemo- and/or radio-therapy are reserved for extended disease or palliative situations.
authors.affiliation: Urologische Klinik, Universitätsklinikum, Rheinisch-Westfälische Technischen Universität, Aachen.
authors.forename: H
authors.initials: H
authors.lastname: Borchers
authors.forename: G
authors.initials: G
authors.lastname: Jakse
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008197:Lymph Node Excision / Q000379:methods*; D008198:Lymph Nodes / Q000473:pathology* / Q000601:surgery*; D008207:Lymphatic Metastasis; D008297:Male; D009367:Neoplasm Staging; D010412:Penile Neoplasms / Q000473:pathology* / Q000601:surgery*; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D011300:Preoperative Care / Q000379:methods; D011379:Prognosis; D011468:Prostatectomy / Q000379:methods*; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors