Eleven years of experience with AIDS-related lymphomas at the Institute of Oncology Ljubljana

Neoplastic diseases are currently recognized in more than 40% of HIV sero-positive patients, with AIDS-related lymphomas (ARL) being most common. A survey of the ARLs in patients attending our institute from 1998 to 2009 is given along with the clinical and pathological manifestations, treatment and outcomes. We conducted a retrospective chart review of patients treated for ARL between 1998 and 2009 at the Institute of Oncology Ljubljana. Patients were identified from the lymphoma database of our institute. Eight patients with ARL were diagnosed and treated at our Institute according to the then protocol for HIV sero-negative lymphoma patients. Seven patients received HAART. Six patients received prophylaxis for opportunistic infections and febrile neutropenia (FN), and 6 of them had at least one episode of FN. Seven patients are still alive and in complete remission 7–142 months after the diagnosis of ARL. One of the patients died of progressive lymphoma. The low incidence of ARL in the HIV-infected population, early stages at the presentation and the good response to treatment are not in accordance with the data from the literature. Whether this goes on account of the HAART treatment, prophylaxis for opportunistic infections and FN or a better follow-up of these patients remains to be answered. Also, the group is very small to make any definitive conclusions.