Benign lymphoepithelial lesion and malignancy

摘要: Whereas most patients with benign lymphoepithelial lesion suffer from the involvement of a major salivary gland number evolve into clinical form Sjogren's syndrome or Mikulicz's disease. In small development malignant lymphomas, especially non-Hodgkin's have been described. Therefore, regular follow-up and appropriate histological evaluation suspected areas in all is indicated. Histologically, diagnosis lymphoma may be difficult. Demonstration cell pattern, monoclonal for cytoplasmic Ig by means immunoperoxidase technique facilitate diagnosis. this report we present history two cases out our series who developed lymphoma.