[Studies on systemic irradiation for malignant lymphoma originating in the head and neck region].
D000328:Adult; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D005260:Female; D006257:Head; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008207:Lymphatic Metastasis; D008223:Lymphoma / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000532:radiotherapy
D003036:Cobalt Isotopes