Table 1.
Molecular breast cancer subtypes by frequency and characteristics of patients (Total number N = 269)
| |
Luminal A |
Luminal B |
HER2/neu |
TN |
p |
||||
|---|---|---|---|---|---|---|---|---|---|
| |
N |
% |
N |
% |
N |
% |
N |
% |
|
| 64 | 23.79 | 120 | 44.61 | 39 | 14.50 | 46 | 17.10 | ||
|
Age categories | |||||||||
| ≤ 30 |
4 |
6.25 |
1 |
0.83 |
1 |
2.56 |
1 |
2.17 |
0.0046 |
| 31-40 |
5 |
7.81 |
14 |
11.67 |
3 |
7.69 |
9 |
19.57 |
|
| 41-50 |
10 |
15.63 |
46 |
38.33 |
8 |
20.51 |
5 |
10.87 |
|
| 51-60 |
16 |
25.00 |
27 |
22.5 |
11 |
28.21 |
12 |
26.09 |
|
| > 60 |
29 |
45.31 |
32 |
26.67 |
16 |
41.03 |
19 |
41.30 |
|
|
Mean age in years
1
| |||||||||
| |
58.25 ± 1.827 |
53.33 ± 1.153 |
56.59 ± 2.054 |
55.63 ± 2.025 |
0.1075 |
||||
|
Menopause state | |||||||||
| Pre |
10 |
22.73 |
28 |
38.89 |
7 |
26.92 |
10 |
33.33 |
0.3027 |
| Post |
34 |
77.27 |
44 |
61.11 |
19 |
73.08 |
20 |
66.67 |
|
| Missing |
20 |
|
48 |
|
13 |
|
16 |
|
|
|
Ancestry | |||||||||
| Mixed |
8 |
16.00 |
14 |
15.73 |
4 |
16.67 |
3 |
8.82 |
0.7646 |
| Caucasian |
42 |
84.00 |
75 |
84.27 |
20 |
83.33 |
31 |
91.18 |
|
| Missing | 14 | 31 | 15 | 12 | |||||
1Pair wise comparison of Luminal A and Luminal B: p = 0.0182.