title: The role of radiotherapy in treatment of inoperable lung cancer.
mesh_terms: D000368:Aged; D001984:Bronchial Neoplasms / Q000188:drug therapy / Q000532:radiotherapy*; D018288:Carcinoma, Small Cell / Q000628:therapy; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008466:Mechlorethamine / Q000627:therapeutic use; D008875:Middle Aged; D010166:Palliative Care; D011241:Prednisone / Q000627:therapeutic use; D011344:Procarbazine / Q000627:therapeutic use; D011788:Quality of Life; D011882:Radiotherapy, High-Energy; D012075:Remission, Spontaneous; D013997:Time Factors; D014747:Vinblastine / Q000627:therapeutic use
chemical_list: D011344:Procarbazine; D008466:Mechlorethamine; D014747:Vinblastine; D011241:Prednisone