title: Prenatal diagnosis of sacrococcygeal teratoma by ultrasound.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011296:Prenatal Diagnosis; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000151:congenital* / Q000175:diagnosis; D014463:Ultrasonography