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The evolving role of cytoreductive nephrectomy in metastatic renal cell carcinoma

Graham, Jeffreya; Bhindi, Bimalb; Heng, Daniel Y.C.c

doi: 10.1097/MOU.0000000000000657
EVOLVING ROLE OF CYTOREDUCTIVE NEPHRECTOMY: Edited by Vitaly Margulis and A. Ari Hakimi
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Purpose of review To review the evidence related to cytoreductive nephrectomy in metastatic renal cell carcinoma (mRCC) treated in the targeted therapy era, with a focus on observational studies and randomized trials.

Recent findings A number of retrospective observational studies exploring the role of cytoreductive nephrectomy have been reported. These have suggested an association between cytoreductive nephrectomy and survival, with hazard ratio estimates ranging from 0.39 to 0.68 in favour of cytoreductive nephrectomy. In contrast, the CARMENA randomized trial demonstrated that sunitinib alone was noninferior to cytoreductive nephrectomy followed by sunitinib in intermediate-risk and poor-risk patients. The results of the SURTIME trial suggest that initial sunitinib followed by a deferred cytoreductive nephrectomy may also be a reasonable approach in select patients.

Summary On the basis of the evidence to date, there is still a role for cytoreductive nephrectomy in the multimodality treatment of mRCC. Careful patient selection is of paramount importance and discussion in multidisciplinary tumour boards is encouraged. As the treatment landscape of mRCC continues to change, the role of cytoreductive nephrectomy in the modern immuno-oncology era will need to be explored.

aCancerCare Manitoba, University of Manitoba, Winnipeg, Manitoba

bSouthern Alberta Institute of Urology

cDepartment of Oncology, University of Calgary, Tom Baker Cancer Centre, Calgary, Alberta, Canada

Correspondence to Daniel Y.C. Heng, MD, MPH, FRCPC, Professor, Department of Oncology, University of Calgary, Staff Medical Oncologist, Tom Baker Cancer Centre, 1331 29 ST NW, Calgary, AB T2N 4N2, Canada. E-mail: daniel.heng@ahs.ca

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