Table 1 Correlation of ΙDΗ1 expression with clinicopathological characteristics of patients with IDC of the breast
Variables | IDH1 | |||
|---|---|---|---|---|
% | Mean ± SD | Median | p value | |
Age (years) | ||||
<40 | 16.9 | 4.07 ± 2.13 | 5.00 | 0.068a |
40–59 | 55.1 | 4.85 ± 1.87 | 6.00 | |
≧60 | 28.1 | 4.67 ± 2.06 | 5.00 | |
Menopausal status | ||||
Perimenopausal and premenopausal | 47.6 | 4.51 ± 2.00 | 5.00 | 0.225b |
Postmenopausal | 52.4 | 4.80 ± 1.97 | 6.00 | |
Grading | ||||
Well-differentiated + moderately differentiated | 77.2 | 4.79 ± 1.95 | 5.00 | 0.070b |
Poor | 22.8 | 4.26 ± 2.06 | 4.00 | |
Pathology stage | ||||
I | 15.7 | 5.38 ± 1.55d, e | 6.00 | 0.012 c |
II | 49.1 | 4.64 ± 2.02d | 5.00 | |
III | 35.2 | 4.38 ± 2.05e | 5.00 | |
pT stage | ||||
T1 | 25.1 | 4.93 ± 1.79 | 5.00 | 0.186a |
T2 | 64.4 | 4.66 ± 2.01 | 5.00 | |
T3 + T4 | 10.5 | 4.11 ± 2.20 | 4.50 | |
pN stage | ||||
N0 | 40.4 | 5.06 ± 1.78f, g | 6.00 | 0.018 c |
N1 | 26.6 | 4.34 ± 2.06f | 5.00 | |
N2 | 22.8 | 4.26 ± 2.24g | 5.00 | |
N3 | 10.1 | 4.85 ± 1.73 | 5.00 | |
Vascular invasion | ||||
Absent | 62.9 | 4.73 ± 1.95 | 5.50 | 0.524b |
Present | 37.1 | 4.57 ± 2.05 | 5.00 | |
Nipple invasion | ||||
Absent | 90.6 | 4.69 ± 2.00 | 5.00 | 0.622b |
Present | 9.4 | 4.48 ± 1.83 | 5.00 | |