What is hydatidiform mole?

Hydatidiform mole is also known as vesicular mole, due to placental trophoblast proliferation after pregnancy, interstitial edema, and the formation of blisters of different sizes, vesicles connective tissue connected into a string, shaped like grapes named. Hydatidiform mole is divided into complete hydatidiform mole and partial hydatidiform mole two categories, belonging to gestational trophoblastic disease. The exact cause of occurrence is not clear, at this stage, nutritional status, social factors, age factors are high risk factors, more than 40 years old and less than 20 years old hydatidiform mole incidence significantly increased. The main clinical manifestation of complete hydatidiform mole is vaginal bleeding after menstrual cessation, bleeding is generally manifested in 8 to 12 weeks after menstrual cessation, often irregular bleeding, repeated bleeding can cause anemia and infection, uterine abnormal enlargement, softening, abnormal increase in HCG value in blood. Some will be accompanied by paroxysmal abdominal pain, pregnancy vomiting, ovarian luteinized cyst, 7% of patients show hyperthyroidism symptoms. Partial hydatidiform mole clinical manifestations are mild, sometimes and incomplete abortion or expired abortion similar, easy to misdiagnose.