From: Mastectomy rates remain high in Singapore and are not associated with poorer survival after adjusting for age
Parameter
Median tumour size (mm)
P value
Nodal status
<0.01
Positive
28 (1–210)
Negative
18 (1–125)
Tumour grade
1
15 (1–140)
2
20 (1–150)
3
25 (1–210)
ER status
20 (1–140)