Table 2.

Diagnostic values of sentinel nodes using carbon nanoparticles (n = 91)

		ALND		Total
		Positive	Negative
SLNB status	Positive	47	0	47	PPV = 100% (47/47)
	Negative	2	42	44	NPV = 95.5% (42/44)
	Total	49	42	91
		Se = 95.9% (47/49)	Sp = 100% (42/42)	FNR = 4.1% (2/49)