A molar pregnancy, also known as a hydatidiform mole, is an abnormal human pregnancy with no embryo and an overgrowth of the cells that form the placenta. The common form of molar pregnancy ...

Hydatidiform Mole: An abnormal pregnancy characterized by the presence of an abnormal conceptus, which can be complete (no maternal genome) or partial (contains both maternal and paternal genomes).

The biggest risk factor for getting choriocarcinoma is having a hydatidiform mole (HM)—a rare mass that grows in the uterus at the start of pregnancy. This condition is also called a molar ...

Gestational trophoblastic disease (GTD) spans a spectrum from two premalignant conditions: partial and complete hydatidiform moles, to three malignant tumors, namely: invasive mole, gestational ...