From: Application of the ACOSOG Z0011 criteria to Chinese patients with breast cancer: a prospective study
Author
Number of patients
Non-SLN positive
Giuliano et al. [1]
355
27.3%
Aigner et al. [6]
132
39%
Delpech et al. [5]
87
29%
Liu et al. [15]
151
25.2%
Verheuvel et al. [20]
625
26%
Ngui et al. [6]
22
Present study
27
25.94%