Complete mole with co-existing fetus: a rare case report of full-term delivery with favorable maternal and fetal outcomes
To explore the obstetric and oncological outcomes of CHMCF and to give a beneficial reference for the individualized management of the disease and the timing of pregnancy termination. A 25-year-old primipara was diagnosed with CHMCF at 17 weeks of gestation by prenatal ultrasound. Magnetic resonance imaging, genetics and consanguinity identification testing were performed. There were no serious pregnancy complications. At 38 weeks of gestation, a small-for-gestational-age fetus was delivered by cesarean section, and there was no obvious abnormality in postpartum follow-up. CHMCF belongs to paternal diploid twin pregnancy. Ultrasound and magnetic resonance imaging are important methods for early diagnosis. When the fetal karyotype is normal and there is no obvious pregnancy complication, it is feasible to continue pregnancy, and the incidence of GTN is not significantly increased compared with the termination of pregnancy.