[Metastasectomy for renal cell cancer].

Background: Metastasectomy prior to or after systemic medical cancer treatment is performed within a multimodal therapeutic approach in metastatic renal cell cancer (mRCC) to improve the prognosis. The role of metastasectomy in mRCC is controversially discussed and the potential therapeutic benefit is unquantifiable. The purpose of the current review is to critically discuss the available data.

Methods: A systematic literature search was carried out in the MedLinedatabase to identify original publications, review articles and editorials with respect to metastasectomy in mRCC and the current European guidelines were also taken into consideration.

Results: Metastasectomy is one of the approaches for mRCC recommended in the guidelines in cases of stable disease for at least 3 months, complete resectability of all metastatic lesions independent of the anatomic localization and a good performance status of the patient. The median survival time varies between 35 and 55 months.

Conclusions: In mRCC metastasectomy is an indiviudal therapeutic approach which might be considered for limited metastatic disease and the presence of good prognostic risk factors to improve average survival time. Especially in renal cell cancer metastasectomy should be considered early.