Management of a complete mole and coexisting fetus in post-dobbs world

BACKGROUND: Twin pregnancies consisting of a complete hydatidiform mole and a coexistent fetus (CMCF) are rare and associated with a high rate of maternal-fetal morbidity and mortality. Management of these pregnancies remains controversial and increasingly challenging following the Dobbs versus Jackson Women's Health decision given the viability of the coexisting twin fetus. CASE: This case looks at the diagnosis, management, and maternal-fetal outcomes of a viable fetus coexisting molar pregnancy at a large academic center in an abortion-restricted state. CONCLUSION: CMCF pregnancies are associated with a high risk of morbidity and mortality and are increasingly difficult to manage following the Dobbs decision. Testing platforms, which identify genetic abnormalities in the first trimester, are increasingly important as access to abortion care in the United States is restricted.