Home|Journals|Articles by Year|Audio Abstracts
 

Original Article



Genetic and clinical approach to macrocephaly: a 5-year single-center study

Muhsin Elmas, Umit Can Yildirim.




Abstract

Background: Macrocephaly is a condition where the head circumference is larger than the 97th percentile or 2 standard deviations. It can be a harmless trait in benign familial macrocephaly or can be seen as a component of some pathologic condition. In this article, we aimed to uncover the genetic background and clinical presentation of macrocephaly.
Methods: In this retrospective study, we selected macrocephaly patients with a definitive genetic diagnosis, among 2,000 patients who were admitted to our clinic between 2014 and 2019. The data were accessed from archive.
Results: The genetic testing results showed that the most common genetic causes of macrocephaly in the patients were achondroplasia (25%), neurofibromatosis type 1 (12.5%), Sotos syndrome type 1 (12.5%), and Cowden syndrome (12.5%).
Conclusion: Several congenital conditions, chromosomal anomalies, and molecular mutations may cause macrocephaly. A combination of good clinical history, physical examination, and genetic testing plays a vital role in the diagnosis process.

Key words: Chromosomal microarray analysis, copy number variants, macrocephaly, mutation, whole exome sequencing






Full-text options


Share this Article


Online Article Submission
• ejmanager.com




ejPort - eJManager.com
Refer & Earn
JournalList
About BiblioMed
License Information
Terms & Conditions
Privacy Policy
Contact Us

The articles in Bibliomed are open access articles licensed under Creative Commons Attribution 4.0 International License (CC BY), which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.