The Hb concentration, MCV, and PLT were significantly lower in the invasive hydatidiform mole than the control group (P < 0.05).However, the age, WBC, MPV, PDW, and absolute neutrophil count between invasive hydatidiform mole and control groups were not significantly different (P > 0.05). Here, GSTM1 is linked to hydatidiform mole.