title: Combination adriamycin-radiation treatment of pulmonary tumors in mice.
abstract: Different schedules of thoracic irradiation (1,000 rad single dose) and adriamycin (3.0 mg/kd/day for 3 consecutive days given i.v.) were used to treat mice bearing pulmonary microcolonies of the Dunn osteosarcoma. Lung colony numbers and volumes were scored in mice sacrificed 21--25 days after tumor cell inoculation. Significantly greater levels of tumor control were achieved when the 2 agents were given concurrently or when the irradiation preceded adriamycin by 7 days, compared to lower levels of tumor control when the adriamycin preceded the irradiation by 7 days. The sequence of administering these 2 agents appears to have little effect, however, in reducing peripheral leukocyte count.
mesh_terms: D000818:Animals; D004317:Doxorubicin / Q000627:therapeutic use*; D005260:Female; D008175:Lung Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D051379:Mice; D008815:Mice, Inbred Strains; D009374:Neoplasms, Experimental / Q000628:therapy; D012516:Osteosarcoma / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*
chemical_list: D004317:Doxorubicin