Chorioangioma of the placenta.
D000328:Adult; D006332:Cardiomegaly / Q000151:congenital; D005260:Female; D006391:Hemangioma / Q000150:complications* / Q000473:pathology; D006801:Humans; D006819:Hyaline Membrane Disease / Q000209:etiology; D007231:Infant, Newborn; D010922:Placenta Diseases / Q000150:complications* / Q000473:pathology; D006831:Polyhydramnios / Q000150:complications; D011247:Pregnancy