HIV-associated primary cervical non-Hodgkin's lymphoma and two other cases of primary pelvic non-Hodgkin's lymphoma.

Background: Although there have been few case series of primary pelvic non-Hodgkin's lymphoma (NHL) reported over the past two decades, no patient with acquired immunodeficiency syndrome (AIDS)-related primary pelvic NHL has been reported.

Case: We report a human immunodeficiency virus (HIV)-infected patient with primary cervical NHL. After surgical biopsy, she received standard NHL combination chemotherapy plus standard HIV highly active antiretroviral therapy (HAART), and remains disease free 38 months since therapy. We also report two other cases of primary pelvic NHL.

Conclusions: Primary pelvic NHL is rare, with clinical presentation similar to other common gynecologic malignancies. It is treated with combination chemotherapy and pelvic radiotherapy, and generally has good prognosis. Adding HAART to other standard therapies for patients with AIDS-related pelvic lymphoma may improve the prognosis of this category of patients.