Table 2.

Accuracy of sentinel lymph node

Accuracy	NO.	%
Total number	20
SLN removed
Range	1-3
Mean	2
SLN positive	2-20	10
Non-SLN positive	0/2	0
SLN visualization rate	20	100
SLN identification rate	20	100
False negative rate	0 out of 18	0

SLN: Sentinel lymph node.