RT Book, Section A1 Bissonnette, Bruno A1 Luginbuehl, Igor A1 Engelhardt, Thomas SR Print(0) ID 1164080626 T1 Opitz-Frias Syndrome T2 Syndromes: Rapid Recognition and Perioperative Implications, 2e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259861789 LK accesspediatrics.mhmedical.com/content.aspx?aid=1164080626 RD 2024/04/19 AB Genetic disorder characterized by craniofacial anomalies, ocular hypertelorism, cleft lip and palate, epicanthal folds, and a wide, flat nasal bridge. Affected males present cryptorchidism, bifid scrotum, and/or hypospadias. The most significant anomalies are the presence of cleft in the larynx and trachea, pulmonary hypoplasia, dysphagia, and respiratory obstruction. Hypoplasia or agenesis of the corpus callosum, kidney abnormalities, cardiac defects, and mental retardation have been reported.