A case of amyloid deposition in salivary glands with malignant lymphoma

The patient had a history of malignant lymphoma (mucosa-associated lymphoid tissue (MALT) lymphoma), for which she had undergone two courses of CHOP therapy (cyclophosphamide, doxorubicin, vincristine, and prednisone) in addition to radiotherapy at 48 years of age. Biopsy of the submandibular gland was performed in our department. The extracted submandibular gland was accompanied by elastic, hard induration. Amyloid deposition accompanying lymphocytic infiltration was histopathologically observed from the submandibular gland.