Table 1.
PTX (n = 47) | PWI (n = 46) | PTI (n = 48) | |
---|---|---|---|
Age (years) | |||
Median | 50 | 49 | 49 |
Min:Max | 29:73 | 27:78 | 30:75 |
ECOG performance status [n (%)] | |||
0 | 44 (94 %) | 44 (96 %) | 46 (96 %) |
1 | 3 (6 %) | 2 (4 %) | 2 (4 %) |
Menopausal status [n (%)] | |||
Premenopausal | 20 (43 %) | 27 (59 %) | 26 (54 %) |
Postmenopausal | 27 (57 %) | 19 (41 %) | 22 (46 %) |
Stage at initial diagnosis [n (%)] | |||
IIA | 26 (55 %) | 24 (52 %) | 25 (52 %) |
IIB | 15 (32 %) | 15 (33 %) | 17 (35 %) |
IIIA | 6 (13 %) | 5 (11 %) | 6 (13 %) |
IIIB | 0 | 1 (2 %) | 0 |
IIIC | 0 | 1 (2 %) | 0 |
Axillary nodal involvement | |||
No | 27 (57 %) | 26 (57 %) | 28 (58 %) |
Yes | 20 (43 %) | 20 (44 %) | 20 (42 %) |
Tumor size | |||
≤5 cm | 42 (89 %) | 42 (91 %) | 42 (88 %) |
>5 cm | 5 (11 %) | 4 (9 %) | 6 (13 %) |
ER/PgR/HER2 statusa,b [n (%)] | |||
Triple negative | 47 (100 %) | 46 (100 %) | 48 (100 %) |
ER [n (%)] | |||
<10 % | 47 (100 %) | 46 (100 %) | 48 (100 %) |
≤1 % | 46 (98 %) | 39 (85 %) | 42 (88 %) |
ER- and PR-negative <10 % IHC or <10 fmol/mg protein by biochemistry
HER2 negative non-overexpressing by IHC (negative) or IHC (equivocal) and fluorescence in situ hybridization (FISH) negative