Estrogen positive breast cancer is best treated by which drug?: (A) Tamoxifen, (B) Clomifene, (C) Glutethemide, (D) 5-FU
Answer is A. Ans. is 'a' i.e., Tamoxifen Drugs commonly used in hormone (estrogen) receptor positive breast cancer SERMs Tamoxifen, tromifene SERDs Fulvestrant o Aromatase inhibitors :- Letrozole, anastrazole, exemestone.