Hydatidiform Mole

**Definition:** Trophoblastic hyperplasia associated with normal gestation, or molar pregnancy. It is characterized by the swelling of the CHORIONIC VILLI and elevated human CHORIONIC GONADOTROPIN. Hydatidiform moles or molar pregnancy may be categorized as complete or partial based on their gross morphology, histopathology, and karyotype.

**Tree numbers:** - C04.557.465.955.416.812 - C04.850.908.416.750 - C12.050.703.720.949.416.875

**Synonyms:** - Hydatid Mole - Pregnancy, Molar - Molar Pregnancy