Women with PCOS had high levels of serum high-sensitivity C-reactive protein (hsCRP); serum inflammatory factors including tumor necrosis factor- (TNF-) α, interleukin- (IL-) 6, and interleukin- (IL-) 18; and serum autoantibodies including antinuclear (ANA), antithyroid, antispermatic, anti-SM, and antihistone [6, 7], which implied that PCOS is a chronic inflammatory and autoimmune disease. The gene discussed is BTG3; the disease is polycystic ovary syndrome.