Table 1.

The ex vivo radionuclides counts of each-tier lymph nodes in subgroup A (n=12)

Group	Radiotracer doses (uCi)	SLN	Second LN	Third LN	Contra-lateral SLN	Background
Experiment
1	25	120±1.5	56±1.6	48±2.6	10±1.7	8±1.2
2	50	620±1.2	129±1.7	186±1.9	16±1.2	15±1.5
3	150	1,032±1.3	424±1.5	402±1.5	48±1.2	27±1.3
Control
4	50	550±1.1	0	0	0	1±1.0

SLN, sentinel lymph node; LN, lymph node.