Hydatidiform Mole

**Semantic type:** Disease or Syndrome

**Definition:** A gestational trophoblastic disorder characterized by marked enlargement of the chorionic villi, hyperplasia of the villous trophoblastic cells and hydropic changes.

**Synonyms:** - Hydatid Mole - Hydatid mole - Molar Pregnancy - hydatidiform mole - molar pregnancy