title: By the way, doctor. I'm 53 and have been taking HRT with Estradiol and Prometrium daily for about a year. Should I also take a soy vitamin supplement? I took one before starting HRT because I thought it was supposed to prevent breast cancer. But I want to be on as little estrogen as possible. Will soy along with estrogen increase my risk of breast tumors?
authors.forename: C
authors.initials: C
authors.lastname: Robb-Nicholson
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced*; D005260:Female; D020249:Hormone Replacement Therapy; D006801:Humans; D008875:Middle Aged; D030262:Soybean Proteins / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D030262:Soybean Proteins