Radiation-induced chondrosarcoma of the maxilla 7-year after combined chemoradiation for tonsillar lymphoma.

Radiation-induced sarcoma is a rare complication of radiation therapy. We report a case of radiation-induced chondrosarcoma of the maxilla. An 80-year-old Persian woman developed radiation-induced chondrosarcoma of the left maxilla 7 years after combined chemotherapy and external beam radiation therapy for the Ann Arbor stage IE malignant lymphoma of the right tonsil. She underwent suboptimal tumour resection and died due to extensive locoregional disease 8 months later. An English language literature search of Medline using the terms chondrosarcoma, radiation-induced sarcoma and maxilla revealed only one earlier reported case. We describe the clinical and pathological features of this case and review the literature on radiation-induced sarcomas.

Clinical management of six cases of low-risk primary tonsillar non-Hodgkin's lymphoma

CONTEXT: There have been many reports that favor aggressive systemic treatment with chemotherapy and radiotherapy, even for well-localized lymphomas, avoiding the need for tonsillectomy of the normal tonsil. CASE REPORT: We report six cases of primary tonsillar lymphoma with a median patient age of 42 years. There were two lymphoma cases with diffuse large cells, two cases with mixed small and large cells, one with small cells and one indeterminate. They were treated with six cycles of chemotherapy and cervical radiotherapy. All patients achieved durable complete remission. Our data agree with previous reports that suggested that primary tonsillar high-grade B-cell NHL has a good prognosis if aggressively treated.