The hydropic abortus (HA) yields substantially less tissue on curettage and presents as a missed or spontaneous abortion, typically at 6-14 weeks gestation.
What is complete hydatidiform mole?
Overview. A molar pregnancy — also known as hydatidiform mole — is a rare complication of pregnancy characterized by the abnormal growth of trophoblasts, the cells that normally develop into the placenta. There are two types of molar pregnancy, complete molar pregnancy and partial molar pregnancy.
What is a trophoblastic tumor?
A placental-site trophoblastic tumor (PSTT) is a rare type of gestational trophoblastic neoplasia that forms where the placenta attaches to the uterus. The tumor forms from trophoblast cells and spreads into the muscle of the uterus and into blood vessels. It may also spread to the lungs, pelvis, or lymph nodes.
