A case of malignant lymphoma of the larynx in a 10-year-old female is reported with a review of literatures. Our case was youngest in the Japanese reports. Biopsy of the right false cord and left ventricle was performed and histological examination revealed malignant lymphoma (diffuse lymphoma, medium sized cell type). The clinical stage of this patient was IE and successfully treated with combined chemotherapy (CHOP) and radiation (40 Gy).
