T-cell-rich B-cell lymphoma and Epstein-Barr virus infection of the uterus in a postmenopausal patient with an intrauterine contraceptive device in place for over 20 years.

Although secondary involvement of the female genital tract occurs in up to 40% of cases of disseminated lymphomas, lymphomas presenting with primary female genital tract symptomatology are very unusual. We report a case of T-cell-rich B-cell lymphoma (TCRBCL) arising in the uterine corpus of a 57-year-old female who carried an intrauterine contraceptive device (IUD) for over 20 years. Malignant lymphoid cells expressed the Epstein-Barr virus (EBV) late membrane protein (LMP), a feature described in TCRBCL but not previously reported in primary uterine lymphomas. To our knowledge, this is the first reported case of a TCRBCL of the uterus.