Isolated involvement of the mandible by non-Hodgkin's lymphoma

A case report of isolated involvement of the mandible by non-Hodgkin lymphoma is presented. The patient presented with a non-healing ulcer following a tooth extraction. Biopsy revealed an undifferentiated cancer. Investigations failed to reveal any involvement of the organs. A hemimandibulectomy was performed followed by radiotherapy on receipt of the histopathological diagnosis of non-Hodgkin lymphoma. The patient is asymptomatic two and a half years after treatment.