CONCLUSION:
IMT is an infrequent pathology in the larynx, but it is included in the differential diagnosis of benign laryngeal pathology. Despite this, it is essential to take into account the locally expansive and inflammatory nature of this lesion, the risk of transformation to malignant histological types and the possibility of distant metastasis. Anatomopathological and immunohistochemical study is fundamental in the differential and definitive diagnosis. The first-line treatment is surgical resection, complete with free margins, with close postoperative follow-up given the possibility of local and distant recurrence.