Imaging for early stage breast cancer
Target Therapy
ER
HER2
Negative Predictive Value 95%
Immunohistochimie:RO/ E Score 0: no response
Positive Predictive Value 30-50%
Score 2-3: 20% probability of response
Score 4-6: 50% probability of response
Score 7-8: 75% probability de response
Allred Score
Leake J Clin Pathol 2000
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