Statement: swimming 25 yards is a question about an individual's ability to swim 25 yards. to be eligible for the primary trial patients must be diagnosed with hormone receptor positive advanced breast cancer, but can not have received any previous treatment for this advanced cancer.
Primary_evidence: Inclusion Criteria:   Confirmed hormone receptor positive advanced breast cancer, postmenopausal women Exclusion Criteria:   Previous treatment for advanced breast cancer (previous treatment for early breast cancer is allowed).