Document 3000 DOCN M94A3000 TI 407 patients (pts) with AIDS-related non-Hodgkin's lymphoma (AIDS-NHL): the experience of the GICAT (Italian Cooperative Group on AIDS and Tumors). DT 9412 AU Tirelli U; Spina M; Vaccher E; Nasti G; Bernardi D; Serraino D; Rizzardini G; Fasan M; Division of Medical Oncology and AIDS, Centro di Riferimento; Oncologico, Aviano, Italy. SO Int Conf AIDS. 1994 Aug 7-12;10(1):176 (abstract no. PB0132). Unique Identifier : AIDSLINE ICA10/94369575 AB OBJECTIVE: To analyze the outcome of 407 pts with AIDS-NHL. METHODS: Since november 1986, we have collected data on 407 pts with peripheral AIDS-NHL observed by the GICAT. At the Aviano Cancer Center, in the same period of time 93 pts have been treated according to prospective protocols. Based on HIV-related prognostic factors pts with unfavourable histology and stage III and IV were treated with intensive third generation CT regimens (group 1, usually with CD4 > 200, good PS and without OI), with palliative CT with just 1 or 2 drugs or local RT (group 3, usually with CD4 < 100, poor PS and with OI) or with standard CHOP-like CT regimens (group 2, the remaining pts). RESULTS: At diagnosis of AIDS-NHL, CD4 < 100/mm3 were detected in 46% of the pts. Immunoblastic and Burkitt were diagnosed in 58% and 20% of the pts, respectively; advanced (III and IV) stage and B symptoms were present in 80% and 69% of the pts, respectively. Median survival was 6 months; by the Cox model 4 factors were associated with a significantly shorter survival: advanced stage, heterosexuality, no treatment received and not having obtained a CR. The table reports the parameters that reached statistical significance in the comparison between the 3 groups of 92 evaluable pts treated at the Aviano Cancer Center. TABULAR DATA, SEE ABSTRACT VOLUME. A significantly higher CR rate has been observed in group 1 pts, but with a concomitant increase of OIs during CT and follow up, in comparison to group 2 pts. However group 1 pts had a 1.5 decreased risk of dying in comparison to group 2 and 3 pts. Overall, 13 pts with a CR lasting for at least 2 years had a 42-month median survival with none of such pts relapsing even after 6 years. DISCUSSION AND CONCLUSIONS: We have observed a large number of peripheral AIDS-NHL, mainly with immunoblastic and Burkitt subtypes, advanced stage and B symptoms. In the prospective treatment at a single institution, intensive CT regimens were associated both to higher CR rate and higher OIs during CT and follow up, with some pts experiencing long survival and possibly cure. DE Acquired Immunodeficiency Syndrome/*DRUG THERAPY/MORTALITY/ PATHOLOGY/RADIOTHERAPY Antineoplastic Agents, Combined/*THERAPEUTIC USE Combined Modality Therapy Comparative Study Follow-Up Studies Human Italy Leukocyte Count Lymphoma, AIDS-Related/*DRUG THERAPY/MORTALITY/PATHOLOGY/ RADIOTHERAPY Neoplasm Staging Palliative Treatment Prospective Studies Support, Non-U.S. Gov't Survival Rate T4 Lymphocytes/IMMUNOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).