A 16-year-old girl had an asymptomatic 2 ´ 3 cm crepitant mass in her tongue. It was slightly lighter in color than the surrounding tissue. Biopsy showed numerous endothelial-lined channels. This is a:

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The description of the lesion matches that of a lymphangioma, which is a benign tumor of lymphatic vessels. They are composed of abnormal lymphatic channels lined with endothelial cells and can occur anywhere in the body, including the tongue. Ranulas and mucoceles are cystic lesions of the salivary glands, while granular cell tumors are rare neoplasms composed of cells with a granular appearance. Lymphomas are malignancies of the lymphatic system and would not present as an asymptomatic mass in the tongue.

A 16-Year-Old Girl Had an Asymptomatic 2 ´ 3 Cm