ESTRO Multidisciplinary Management of Breast Cancer 2017

Results…

Secondary Endpoint….

Positive nodal status detected with SLNB

LSG known

LSG unknown

Overall

Parameter

(N=566)

(N=561)

(N=1127)

N(%)

N(%)

N(%)

444 (78.4) 122 (21.6)

437 (77.9) 124 (22.1)

881 (78.2) 246 (21.8)

All SLN negative

At least one SLN involved

(18.2%, 25.2%)

(18.7%, 25.8%)

(19.4%,24.4%)

95% CI for pN+