Crossed hemifacial hyperplasia: a diagnostic dilemma

Area of Science:

• Medical Genetics
• Developmental Biology
• Craniofacial Surgery

Background:

• Crossed hemifacial hyperplasia (CHF) is a rare congenital disorder characterized by unilateral facial overgrowth and contralateral limb overgrowth.
• Literature on CHF is sparse, necessitating further case reports to delineate its clinical spectrum.
• Understanding the etiology and presentation of CHF is crucial for timely diagnosis and intervention.

Observation:

• Presents a case of an 11-year-old female with crossed hemifacial hyperplasia.
• Details the clinical and orofacial findings observed in the patient.
• Highlights the diagnostic challenges and emphasizes a process of elimination.

Findings:

• The patient exhibited typical features of crossed hemifacial hyperplasia, including facial asymmetry.
• Orofacial findings were consistent with previously reported cases, aiding in diagnosis.
• The diagnostic process underscored the importance of differential diagnosis.

Implications:

• This case contributes to the limited body of knowledge on crossed hemifacial hyperplasia.
• Emphasizes the need for a comprehensive, multidisciplinary approach for optimal patient management.
• Highlights the importance of early and accurate diagnosis for improved outcomes in rare craniofacial anomalies.