INS and Insulin resistance: In this case-control study, 60 patients with in vitro fertilization (IVF)/intracytoplas-mic sperm injection (ICSI) indication were subdivided into 3 groups as follow: 20 subjects were assigned tocontrol (fertile women with male infertility history) group, 20 subjects with PCOS were insulin resistant (IR)and 20 subjects with PCOS were insulin sensitive (IS).