Figure 1From: Evaluation of national trends in the utilization of partial nephrectomy in relation to the publication of the American Urologic Association guidelines for the management of clinical T1 renal masses Incidence of PN performed as a proportion of nephrectomies (radical and partial) performed in the United States Nationwide Inpatient Sample from November 2007 to October 2011 noting when the T1a Renal AUA Guidelines Recommendation publication date. Back to article page