<prompt> Which of the following drugs is used in management of breast cancer if it is estrogen receptor positive -BevacizumabTamoxifenCyclophosphamideAdalimumab  <response>: Ans. is b i.e., Tamoxifen Drugs commonly used in hormone estrogen receptor positive breast cancero SERMs Tamoxifen, tromifeneo SERDsFulvestranto Aromatase inhibitors Letrozole, anastrazole, exemestone. 