TY - CHAP M1 - Book, Section TI - Hemifacial Microsomia A1 - Bianchi, Diana W. A1 - Crombleholme, Timothy M. A1 - D'Alton, Mary E. A1 - Malone, Fergal D. PY - 2015 T2 - Fetology: Diagnosis and Management of the Fetal Patient, 2e AB - Key PointsSecond most common facial anomaly after cleft lip and palate.Characteristic findings include hypoplasia of malar, maxillary, and/or mandibular regions of the face with associated anomalies of the ears and vertebrae.Incidence is as high as 1 in 3,000-5,000 livebirths if mild cases are included.Associated with eye, ear, vertebral, cardiac, renal, and urinary anomalies.Karyotype is indicated.Deliver infant in tertiary care center if polyhydramnios is present.Perform complete audiologic evaluation on all infants postnatally.Rule out syndromic causes. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - obgyn.mhmedical.com/content.aspx?aid=1106396965 ER -