From: Breast cancer subtype discordance: impact on post-recurrence survival and potential treatment options
Distant recurrences (n = 74)
N (%)
Proportion that changed subtype
Bone
27 (36%)
4 (14%)
Liver
22 (30%)
5 (23%)
Lung
16 (22%)
4 (25%)
Lymph node distant
6 (8%)
1 (17%)
Brain
2 (3%)
0
Adrenal
1 (1.5%)