24th July 2023

A 65-year-old lady has been taking tamoxifen for 3 years for ER positive breast cancer.

A 65-year-old lady has been taking tamoxifen for 3 years for ER positive breast cancer. She is now due to start anastrozole as an adjuvant therapy.

What investigation should be done prior to starting anastrozole?

Select the SINGLE most appropriate option from the list below. Select ONE option only.