Placenta circumvallata associated with internal rupture of the membranes during pregnancy.
D003025:Clubfoot / Q000209:etiology; D005321:Extraembryonic Membranes / Q000473:pathology*; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature; D010920:Placenta / Q000473:pathology*; D011247:Pregnancy