Staphylococcus is a benign trophoblastic disease of pregnancy, most of which can have a good prognosis after standardized treatment, so there is no need to be afraid of it. Abnormal proliferation and edema of placental trophoblasts after pregnancy lead to the formation of blisters of different sizes, which are connected into bunches resembling grapes, i.e. gravidarium. The main clinical symptoms are postmenopausal vaginal bleeding and abdominal pain, and in severe cases, hemorrhage and shock may occur. The treatment of this disease is mainly surgical, once diagnosed, need to be performed as soon as possible to clear the uterus. Some gravidarians may develop into gestational trophoblastic tumors, therefore, after diagnosis, it is recommended to face the disease with a positive attitude and actively follow the doctor’s instructions to receive treatment. After the operation, the patients should follow the doctor’s instructions for regular checkups to detect whether the pregnancy has developed into trophoblastic tumor and to treat the disease at an early stage.