Multiple Structural Microform Defects Suggest Role of Modifier Genes

• Published in: The Journal of craniofacial surgery Vol. 32; no. 4; pp. e358 - e360
• Main Authors: Lacerda, Rosa Helena Wanderley, Furtado, Paulo Germano Cavalcanti, Vieira, Alexandre Rezende
• Format: Journal Article
• Language: English
• Published: 01-06-2021
• ISSN: 1049-2275; 1536-3732
• DOI: 10.1097/SCS.0000000000007163

ABSTRACTOne of the biggest challenges in clinical genetics is establishing associations between specific germline mutations and the resulting spectrum of phenotypes. The careful characterization of clinical presentations continues to be a tool for establishing these genotype phenotype correlations. The authors intend, by presenting a case study, proposing that the concomitant occurrence of a combinations of mild structural anomalies in the same individual may be due to changes in genes that can be linked by related pathways. A new born with cleft lip and palate was referred at the Cleft Lip and Palate Center. The anamnese was performed and collected data of familiar history, parental consanguinity, and information about pregnancy period. The careful characterization of clinical presentations and the genetic pathways was studied. It is possible that there is no single mutation that can be clearly identified as the etiology of the combination of the defects displayed in the present case.