Treacher-collins syndrome and associated abnormalities. A case report

Area of Science:

• Genetics and Developmental Biology
• Craniofacial Development
• Medical Case Reports

Background:

• Treacher-Collins syndrome (mandibulofacial dysostosis) is an autosomal dominant disorder affecting craniofacial development.
• Characterized by malar bone depression, mandibular hypoplasia, eyelid coloboma, and ear deformities.
• Associated anomalies like congenital heart defects and cryptorchidism are uncommon.

Purpose of the Study:

• To report a rare case of Treacher-Collins syndrome.
• To describe the association of Treacher-Collins syndrome with congenital cardiopathy and megacolon.
• To review existing literature on similar rare presentations.

Main Methods:

• Clinical case description.
• Literature review of Treacher-Collins syndrome and associated anomalies.

Main Results:

• The study details a rare case of Treacher-Collins syndrome.
• The patient presented with congenital cardiopathy and megacolon, in addition to typical Treacher-Collins features.
• Literature review identified limited cases with similar combined anomalies.

Conclusions:

• Treacher-Collins syndrome can exhibit a wider spectrum of associated anomalies than commonly recognized.
• Congenital cardiopathy and megacolon are rare but significant co-occurring conditions.
• Further research is needed to understand the genetic and developmental links between these conditions.