The name “hydatidiform” refers to its appearance as a “bunch of grapes”. In a complete hydatidiform mole, there typically is no embryo or fetus by the time it is clinically diagnosed, but in a partial ...

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