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Keywords: Letrozole
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Journal Articles
Journal Articles
Journal Articles
Journal Articles
Journal: Breast Care
Breast Care (2008) 3 (5): 317–324.
Published Online: 21 October 2008
...) letrozole and anastrozole offer greater protection against recurrence than tamoxifen in upfront substitution strategies in the first 5 years. Similarly, changeover to an AI (exemestane or anastrozole) after 2–3 years of tamoxifen has been more efficient to prevent recurrence than 5 years of tamoxifen. Most...