Bilobed tongue base associated with multiple branchial anomalies

Area of Science:

• Anatomy
• Pediatrics
• Medical Genetics

Background:

• Congenital anomalies can affect multiple organ systems.
• Variations in head and neck anatomy are often associated with other developmental abnormalities.
• Rare anatomical variations require thorough documentation and reporting.

Observation:

• A 5-month-old infant presented for cardiac surgery evaluation.
• An incidental finding revealed a bilobed posterior tongue base.
• The infant had multiple co-occurring congenital anomalies of the head, neck, and heart.

Findings:

• The infant exhibited a rare bilobed tongue base anatomical variation.
• This represents the third documented case of a bilobed posterior tongue in medical literature.
• The anatomical variation was identified during routine diagnostic workup.

Implications:

• This case highlights the importance of recognizing rare anatomical variations in infants with congenital anomalies.
• Further research may elucidate potential genetic or developmental links between tongue base morphology and other congenital defects.
• Accurate identification of such variations is crucial for comprehensive patient management and surgical planning.