title: The role of radiation therapy in the treatment of small cell undifferentiated bronchogenic cancer.
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage; D001932:Brain Neoplasms / Q000517:prevention & control / Q000556:secondary; D002283:Carcinoma, Bronchogenic / Q000532:radiotherapy* / Q000628:therapy; D018288:Carcinoma, Small Cell / Q000532:radiotherapy* / Q000556:secondary / Q000628:therapy; D004359:Drug Therapy, Combination; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy* / Q000628:therapy; D011879:Radiotherapy Dosage
chemical_list: D000970:Antineoplastic Agents