Antenatal diagnosis of congenital sacral teratoma.
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D006831:Polyhydramnios / Q000209:etiology; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013125:Spinal Neoplasms / Q000150:complications / Q000151:congenital / Q000175:diagnosis*; D013724:Teratoma / Q000150:complications / Q000151:congenital / Q000175:diagnosis*; D014463:Ultrasonography