title: Evolving principles of surgical management and prognostic factors for outcome in renal cell carcinoma.
abstract: The generally accepted principles for the surgical management of renal cell carcinoma (RCC) were first described more than 30 years ago. Since then, much has changed in the understanding of the basic biology and genetics of kidney cancer. Improvements in cross-sectional imaging has allowed for more accurate preoperative clinical staging of renal tumors, and the necessity of completing all the components of the radical nephrectomy have been questioned. Surgical techniques have also evolved, and technology has advanced to make possible new methods of managing renal tumors. The TNM staging system is currently the most extensively used system to provide prognostic information for RCC. However, data published in the last few years has led to significant controversies as to whether further revisions are needed and whether improvements can be made with the introduction of new, more accurate and predictive prognostic factors. Furthermore, the recent discovery of molecular tumor markers are expected to revolutionize the staging of RCC and lead to the development of new therapies based on molecular targeting. This review will examine the evolving principles in the surgical management of RCC as well as provide an update on current staging modalities and prognostic factors.
authors.affiliation: Department of Urology, University of California Los Angeles Kidney Cancer Program, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.
authors.forename: John S
authors.initials: JS
authors.lastname: Lam
authors.forename: Alberto
authors.initials: A
authors.lastname: Breda
authors.forename: Arie S
authors.initials: AS
authors.lastname: Belldegrun
authors.forename: Robert A
authors.initials: RA
authors.lastname: Figlin
mesh_terms: D002292:Carcinoma, Renal Cell / Q000473:pathology / Q000601:surgery*; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology / Q000601:surgery*; D009367:Neoplasm Staging; D009392:Nephrectomy / Q000379:methods; D011379:Prognosis; D016896:Treatment Outcome