Laryngeal non Hodgkin Lymphoma. Case Report

Abstract

Lymphomas of the larynx are rare, accounting for less than 1% of neoplasms in this location. Early detection can allow better care, and possibly a better prognosis. We present a case of a right supraglottic Non-Hodgkin Lymphoma, corresponding to a female patient of 68 years who consulted for hoarseness of several months that progressed during the last month. Fibroscopic evaluation showed a tumor involving the right aryepiglottic fold, without mucosal lesion. Computed tomography showed a solid tumor of the right hemilarynx, that extends from base of epiglottis to glottis. Magnetic resonance showed tumor expansion process that involves the right epiglottic region, of benign appearence, without infiltration. We perform a complete removal of the submucosal tumor externally by a medial laryngeal thyroidotomy. Histopathological examination showed elements compatible with diffuse Non-Hodgkin Lymphoma, which was confirmed by immunohistochemestry. CHOP chemotherapy was indicated. Currently, patient followed up for 3 years, with no signs of tumor recurrence. Non-Hodgkin Lymphomas of the larynx are rare. We describe the characteristics and management of these tumors.