PR

progesterone receptor, also called PGR - part of the nuclear hormone family of intracellular receptors, PR is active in cell multiplication. Cancers that may benefit from testing for this biomarker: breast, ovarian, female genital tract cancer

letrozole (Femara®), tamoxifen (Nolvadex®), fulvestrant (Faslodex®), toremifene (Fareston®), exemestane (Aromasin®), anastrozole (Arimidex®), goserelin (Zoladex®), gonadorelin (Factrel®), leuprolide (Eligard®, Lupron®, Viadur®), medroxyprogesterone (Provera®, Amen®, Curretab®, Cycrin®), megestrol acetate (Megace®, Megace® ES)