Table 2 Oncotype DX recurrence score categories and frequencies of clinicopathologic variables
Variable | ODX RS categories | |||
|---|---|---|---|---|
Low (n=44) | Intermediate (n=23) | High (n=10) | P-value | |
Age (mean) | 56 | 53 | 60 | 0.243a |
Size (mean) | 1.5 | 1.4 | 2.8 | <0.0001a |
Grade (N, %) | ||||
I | 22 (50) | 9 (39) | 0 (0) | 0.026b |
II | 19 (43) | 9 (39) | 7 (70) | |
III | 3 (7) | 5 (22) | 3 (30) | |
Histology (N, %) | ||||
Ductal | 32 (72) | 17 (74) | 9 (90) | 0.451b |
Lobular | 6 (14) | 1 (4) | 0 (0) | |
Mixed | 6 (14) | 5 (22) | 1 (10) | |
SBR score (median) | 1.5 | 2 | 2 | 0.050c |
FOXA1 expression | 235 | 228 | 135.5 | <0.0001a |
GATA3 expression | 216.1 | 227 | 173.5 | 0.204a |