Mucocele of the Glands of Blandin-Nuhn After Lingual Frenectomy

Mucoceles are the most common lesions of the minor salivary glands and typically appear as a fluctuant, bluish, nontender, submucosal swelling with a normal overlying mucosa. Mucoceles of the glands of Blandin-Nuhn (in the anterior portion of the ventral surface of the tongue) have been considered to be uncommon. This article reports an unusual case of a large extravasation mucocele involving the ventral surface of the tongue, which appeared after a lingual frenectomy.