title: Prenatal ultrasonic diagnosis of fetal teratoma of the neck.
mesh_terms: D000328:Adult; D005260:Female; D006258:Head and Neck Neoplasms / Q000175:diagnosis / Q000196:embryology*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013724:Teratoma / Q000175:diagnosis / Q000196:embryology*; D014463:Ultrasonography