Retropharyngeal lymphangioma

Area of Science:

• Otolaryngology
• Pediatric Surgery
• Medical Imaging

Background:

• Retropharyngeal lymphangioma is an exceptionally rare condition, with limited documented cases.
• Airway compromise, such as inspiratory stridor, can be a presenting symptom in pediatric patients.
• Accurate diagnosis is crucial to differentiate from more common conditions like abscesses.

Observation:

• A 21-month-old girl presented with acute tonsillitis and inspiratory stridor due to retropharyngeal bulging.
• Initial needle aspiration yielded clear fluid, and CT scans ruled out abscess.
• The lymphangioma persisted despite repeated aspirations, indicating the need for alternative treatment.

Findings:

• A transcervical excision of the cervical lymphangioma was performed.
• Post-operative injection of dehydrated alcohol into the retropharyngeal space was administered.
• No recurrence was observed 27 months after the intervention.

Implications:

• This case highlights a successful combined surgical and sclerotherapy approach for managing persistent retropharyngeal lymphangioma.
• Early and accurate diagnosis using imaging and aspiration is vital.
• The presented treatment strategy offers a potential solution for this rare pediatric airway obstruction.