Figure 4.
Forest plots demonstrating the comparison of breast cancer risk in genetically susceptible women who were treated with IVF, CC, or gonadotropins. (A), comparison of breast cancer risk in genetically susceptible women treated by IVF or not. (B), comparison of breast cancer risk in genetically susceptible women treated by CC or not. (C), comparison of breast cancer risk in genetically susceptible women treated with gonadotropins or not. OR, odds ratio; CC, clomiphene citrate; in vitro fertilization, IVF.