[Partial mole in 18 weeks of gestation]

Area of Science:

• Obstetrics and Gynecology
• Reproductive Medicine
• Medical Genetics

Background:

• Gestational trophoblastic disease (GTD) encompasses a spectrum of placental abnormalities.
• Partial mole, a specific type of GTD, can present in the second trimester and lead to significant maternal and fetal complications.
• Early and accurate diagnosis is crucial for managing GTD and its associated risks.

Observation:

• A case of partial mole diagnosed at 18 weeks of gestation is presented.
• The pregnancy was complicated by a severe fetal polymalformation sequence.
• This highlights the potential for significant fetal anomalies in advanced partial moles.

Findings:

• The diagnosis of partial mole was confirmed despite the advanced gestational age.
• The co-occurrence of partial mole and severe fetal polymalformation sequence presents a unique clinical challenge.
• This association underscores the complex interplay between placental development and fetal morphogenesis.

Implications:

• This case emphasizes the importance of considering GTD in pregnancies with fetal anomalies, even at later gestations.
• Further research may elucidate the underlying mechanisms connecting partial moles and fetal malformations.
• Improved diagnostic strategies for advanced GTD could enhance patient outcomes and management protocols.