Table 1.
Tissues | Technique | Frequency | Ref |
---|---|---|---|
Breast cancer | Immunohistochemistry | 29% (negative) | 22 |
Breast cancer | Immunohistochemistry | 63.2% (reduced) | 28 |
Breast cancer | RT-PCR | 55% (reduced) | 33 |
Ductal carcinoma in situ | Immunohistochemistry | 68% (reduced) | 20 |
Invasive breast cancer | Immunohistochemistry | 77.1% (negative or reduced) | 29 |
Triple negative breast cancer | Immunohistochemistry | 90% (negative or reduced) | 29 |