Primary non-Hodgkin's lymphoma of the uterus, cervix and parametrium treated by combined immunochemotherapy.

Primary malignant lymphoma of the female genital tract is extremely rare and no standard treatment has been established. The present patient is menopausal with diffuse large B-cell lymphoma of the uterine body, endocervix and parametrium. She underwent a simple total abdominal hysterectomy and bilateral salpingo-oophorectomy, followed by treatment with a new regimen, combined immunochemotherapy with rituximab (monoclonal antibody), cyclophosphamide vincristine, and prednisolone. The patient had complete remission in the follow-up 3 years after this therapy. We suggest this treatment is a useful therapy for a patient with primary malignant lymphoma of the uterine body.