title: Micrognathia-prenatal ultrasonographic diagnosis.
abstract: The first case of prenatal real-time ultrasonographic diagnosis of micrognathia is presented. Diagnosis was made at 17 weeks' gestation in the fetus of a patient with previous infant affected with the syndrome of thrombocytopenia with absent radii (TAR). Recognition of micrognathia as a part of TAR syndrome and the easy visualization of fetal facial bones in the second trimester made diagnosis possible.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008844:Micrognathism / Q000175:diagnosis*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011884:Radius / Q000002:abnormalities; D013577:Syndrome; D013921:Thrombocytopenia / Q000150:complications; D014463:Ultrasonography