From: Indocyanine green combined with methylene blue versus methylene blue alone for sentinel lymph node biopsy in breast cancer: a retrospective study
ICG + MB (n = 136)
MB (n = 164)
P
LNs
Χ ± S
Numbers
421
3.1 ± 0.9
425
2.6 ± 1.1
P < 0.005(t = 4.447)