title: Clinical significance of placental hemangiomas.
mesh_terms: D000037:Abruptio Placentae / Q000150:complications; D000293:Adolescent; D000328:Adult; D005260:Female; D006391:Hemangioma / Q000150:complications / Q000473:pathology*; D006392:Hemangioma, Cavernous / Q000150:complications / Q000473:pathology*; D006801:Humans; D007752:Obstetric Labor, Premature / Q000150:complications; D010920:Placenta; D010923:Placenta Previa / Q000150:complications; D006831:Polyhydramnios / Q000150:complications; D011247:Pregnancy; D011248:Pregnancy Complications