“…However, chemotherapy programs were different depending on the stage of disease, time of diagnosis and prognostic factors. Eleven patients with localized stage of disease without adverse prognostic features were treated with brief chemotherapy, ACOPB (adriamycin, cyclophosphamide, vincristine, prednisone, bleomycin) 27 or three courses of CHOP (cyclophosphamide, adriamycin, vincristine, prednisone), 28 followed by locoregional radiotherapy at a dose of 36 Gy. Fifty-five patients with advanced Leukemia stage or localized stage with adverse prognostic features were treated with CHOP regimens (41 patients) or a third generation chemotherapy scheme such as MACOPB (methotrexate, adriamycin, cyclophosphamide, vincristine, prednisone, bleomycin) (seven patients) 29 or VACOPB (etoposide, adriamycin, cyclophosphamide, vincristine, prednisone, bleomycin) (seven patients).…”