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Breast Cancer: Impact of New Treatments?
1Department Radiation Oncology, UZ Brussel, Laarbeeklaan 101, 1090 Brussels, Belgium.
Background:
Breast cancer treatment has seen tremendous progress since the early 1980s, with the first findings of new chemotherapy and hormone therapies. Screening started in the same period.
Methods:
A review of population data (SEER and the literature) shows an increase in recurrence-free survival until 2000 and it stagnates afterwards.
Results:
Over the period 1980-2000, the 15% survival gain was presented by pharma as a contribution of new molecules. The contribution of screening during that same period was not implemented by them, although screening has been accepted as a routine procedure in the States since the 1980s and everywhere else since 2000.
Conclusions:
Interpretation of breast cancer outcome has largely focused on drugs, whereas other factors, such as screening, prevention, biologics, and genetics, were largely neglected. More attention should now be paid to examining the strategy based on realistic global data.
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