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. 2015 Jun 3;152(1):87–94. doi: 10.1007/s10549-015-3448-6

Table 4.

Nodal status at diagnosis versus tumour receptor status and grade

Node negative Node positive p
ER− 26 13 0.25
ER+ 110 35
Grade 1 38 0 0.000
Grade 2 66 17
Grade 3 40 30