Bergoffen J, Punnett H, Campbell T J, Ross A J, Ruchelli E, Zackai E H
Department of Human Genetics, Children's Hospital of Philadelphia, PA 19104.
J Pediatr. 1993 Apr;122(4):603-6. doi: 10.1016/s0022-3476(05)83546-2.
Twelve infants with diaphragmatic hernias plus other anomalies who had mosaicism for tetrasomy isochromosome 12p (Pallister-Killian syndrome) are reviewed. A newborn infant with a diaphragmatic hernia plus dysmorphic features and a normal peripheral blood karyotype should have chromosome analysis performed on fibroblasts or bone marrow.