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The number needed to excise (NNE) is a metric used to convey the efficiency of dermatological practice by serving as a gauge for the diagnostic accuracy of melanoma. Rather than an NNE for melanoma alone, we assert that the NNE should measure all skin cancer types and we present data on NNE from two clinical sites demonstrating the utility and trends in NNE over time.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.