From: Necessity of sentinel lymph node biopsy in ductal carcinoma in situ patients: a retrospective analysis
BCS (n = 145)
TM (n = 162)
DCIS
Invasive cancer
SLNB (n = 202)
38
16
107
41
No SLNB (n = 105)
89
2
14
0
127 (87.6%)
18 (12.4%)
121 (74.7%)
41 (25.3%)