[Radiotherapy of Kaposi's sarcoma in AIDS].

Between June 1986 and August 1988, 129 patients with AIDS-related Kaposi's sarcoma were treated by cutaneous irradiation in our department. According to Mitsuyasu's staging, 25 patients (19%) were stage 1.76 (59%) stage II, no stage III was reported and 28 (22%) stage IV. Fifty four patients (42%) had previously presented with one or multiple opportunistic infections. Eighty six (66%) had previously received treatment: by interferon in 80 patients (62%) and/or Velbe in 40 (31%). Seventy six patients (59%) were treated by extensive cutaneous irradiation using 4 and/or 8 MeV electron beam energy and 53 patients (41%) by localized irradiation using 45 kV X-ray energy, 2.5 Gy/fraction, 4 times/week by split course 20 Gy then 10 Gy two weeks later. Only 111 patients were evaluable; 61% obtained complete remission and 33% partial remission after a mean period of 1.5 months (0.5-3 months). The overall tolerance was acceptable. The complications were epidermitis with some necrosis (8%), exudative epidermitis (26%) moderate epidermitis (63%) and slight reactions in 4%. The mean recurrence time was 5 1/2 months.