title: Placental chorioangioma, an unusual cause of polyhydramnios: antenatal diagnosis.
abstract: I report a patient with placental chorioangioma producing third trimester polyhydramnios. The ultrasonographic diagnosis and the complications of this tumor are discussed.
mesh_terms: D000328:Adult; D000792:Angiography / Q000379:methods; D002585:Cesarean Section; D005260:Female; D006391:Hemangioma / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D010920:Placenta / Q000098:blood supply* / Q000473:pathology; D006831:Polyhydramnios / Q000209:etiology*; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic / Q000175:diagnosis*; D011263:Pregnancy Trimester, Third; D011296:Prenatal Diagnosis; D014463:Ultrasonography