Table 1 |
||||
|
Characteristics of spontaneous mammary tumors in BALB/c-Trp53+/- mice |
||||
|
Reproductive history |
Histopathology |
Number |
Frequency |
ERα-positive |
|
|
||||
|
Nulliparous |
Mammary intra-epithelial neoplasia |
1 |
3.4% |
1 |
|
Adenocarcinoma |
25 |
86.2% |
3 |
|
|
Carcinosarcoma |
1 |
3.4% |
0 |
|
|
Adenosquamous |
2 |
6.8% |
0 |
|
|
|
||||
|
Parous |
Mammary intra-epithelial neoplasia |
2 |
8.3% |
0 |
|
Adenocarcinoma |
21 |
87.5% |
7 |
|
|
Carcinosarcoma |
0 |
0 |
0 |
|
|
Adenosquamous |
1 |
4.2% |
0 |
|
|
|
||||
|
ERα, estrogen receptor-alpha. |
||||
|
Dunphy et al. Breast Cancer Research 2008 10:R43 doi:10.1186/bcr2094 |
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