Sequencing Of Endocrine Therapy In Post-Menopausal Women With Early Breast Cancer (FAST)

Sequencing Of Endocrine Therapy In Post-Menopausal Women With Early Breast Cancer (FAST) a Non-interventional Trial With Aromasin®

Quality of life under therapy with Aromasin® (exemestane) according to IBCSG (International Breast Cancer Study Group) questionnaire.

Change of the endometrium after switching from tamoxifen to Aromasin® (exemestane).

Deeper knowledge of Adverse Events during routine administration.

Inclusion Criteria:

• Early Breast Cancer, post-menopausal, 2-3 yrs adjuvant tamoxifen therapy.

Exclusion Criteria:

• Not applicable.