What is a hydatidiform mole also known as?

A hydatidiform mole is also known as a molar pregnancy. This term accurately describes the abnormal growth of trophoblastic tissue that occurs in this condition, which can lead to the development of either a complete or partial mole. In a complete molar pregnancy, the placenta forms with abnormal chorionic villi and little to no normal fetal tissue develops. A partial mole, on the other hand, may have some fetal tissue alongside the abnormal placental tissue.

Recognizing it as a molar pregnancy is crucial for proper diagnosis and management, as this condition is associated with specific risks and potential complications, such as gestational trophoblastic disease. Understanding that this term describes the same pathological condition helps in communicating effectively about the condition in clinical practice.

Other choices represent different obstetric conditions that are not synonymous with a hydatidiform mole. Choriocarcinoma refers to a malignant form of trophoblastic neoplasm, ectopic pregnancy describes a situation where the embryo implants outside the uterus, and placenta previa involves the placement of the placenta too low in the uterus, potentially covering the cervical opening. Each of these conditions has distinct characteristics and management strategies that are separate from those of a molar pregnancy.