title: Combined total body electron beam irradiation and chemotherapy for mycosis fungoides.
abstract: Since 1979 a protocol of total body electron beam therapy (3,600 rads; 6 MeV), followed by six monthly cycles of chemotherapy (doxorubicin, 30 mg/M2 given intravenously once monthly, and cyclophosphamide, 100 mg/M2 given orally each day for 14 days), has been used to treat fifty patients with mycosis fungoides (primarily Stages I and II). A group of twenty-four patients, treated by identical high-dose electron beam therapy alone, served as control subjects. Actuarial analysis by the Kaplan-Meier method and statistical analysis by the generalized Wilcoxon test of Gehan demonstrated a significant difference (p = 0.008) in the probability of Stages I and II patients' remaining in complete clinical remission when combination therapy was compared with high-dose electron beam therapy alone. No statistically significant difference was demonstrated in patients in Stages III and IV mycosis fungoides. Although 60% of patients were in "complete clinical remission," the longest follow-up being 75 months, all continued to show karyotypic abnormalities of circulating lymphocytes, and 70% had intermittently and abnormally elevated blood levels of Sézary cells.
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D003520:Cyclophosphamide / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008297:Male; D009182:Mycosis Fungoides / Q000628:therapy*; D011882:Radiotherapy, High-Energy; D012878:Skin Neoplasms / Q000628:therapy*; D014916:Whole-Body Irradiation
chemical_list: D004317:Doxorubicin; D003520:Cyclophosphamide