Elaboration of a nomogram to predict nonsentinel node status in breast cancer patients with positive sentinel node, intraoperatively assessed with one step nucleic amplification: Retrospective and validation phase

Table 2 Characteristics of non sentinel node and sentinel node

	Number	Percent
NSLNs Examined
Median (range)	15 (11–52)
N° of positive NSLNs	610	40.8
Median (range)	2 (1–41)	40.8
N° of Copies (Highest copy number)
≤ 1500	305	20.4
> 1500–12,000	329	22.0
> 12,000–111,000	460	30.8
> 111,000	401	26.8

ISSN: 1756-9966