Due to its rarity, little is known of the genetics of FA. One small series of 6 cases showed that MDM2 protein was expressed in 5 of them (83%), and p53 protein was overexpressed in 50%. However, a larger series of 12 cases revealed no p53 gene mutations.
Fetal adenocarcinoma
Placental site trophoblastic tumor
Transgender pregnancy
Fetal rhabdomyoma
Fetus in fetu
Gestational choriocarcinoma
Heterotopic pregnancy
Gestational trophoblastic disease