Diving ranula

Case contributed by Matthew Lund
Diagnosis almost certain

Presentation

Fluctuant right sublingual swelling

Patient Data

Age: 5 years
Gender: Female
mri

Cystic lesion noted in right sublingual space with extension into the submandibular space. The largest component measures approximately 13x12mm. There is mild rim enhancement.

Case Discussion

The patient presented with a 2-month history of fluctuant right sublingual swelling. Findings are consistent for a diving ranula with extension into submandibular space and a collapsed sublingual portion or "tail".

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