title: [Radiotherapy as a single local regional treatment of non-oat cell carcinoma of the lung].
abstract: The records of 168 patients treated by definitive radiation therapy for non-oat-cell-carcinoma of the lung in the Radiotherapy Department of the "Ospedale Regionale Multizonale" of Varese, Italy, from may 1979 to december 1984, were analyzed. Cumulative probability of survival from the beginning of radiotherapy were 48 +/- 4% at 12 months and 8 +/- 3% at 60 months. It appears to be no significant difference in survival according to TNM classes, UICC stages, histology and grading. Significant differences in survival were found grouping patients by performance status (I.K. less than 70 v.s. greater than or equal to 70), total absorbed dose (dose less than 56 Gy v.s. greater than or equal to 56 Gy), total isoeffect levels (CRE less than 17 reu v.s. greater than or equal to 17 reu), and response to treatment. The latter could be the most important prognostic factor. Median survival for CR, PR and NC categories were 48.5, 12 and 10 months respectively. We suggest that RT may be of value in improving quality of life and survival of patients affected by non operable non-oat-cell-carcinoma of the lung.
mesh_terms: D000287:Administration, Topical; D000368:Aged; D003037:Cobalt Radioisotopes / Q000008:administration & dosage*; D004307:Dose-Response Relationship, Radiation; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D008297:Male; D008875:Middle Aged; D011829:Radiation Dosage
chemical_list: D003037:Cobalt Radioisotopes
vernacular_title: La radioterapia come unico trattamento loco-regionale nei carcinomi polmonari non microcitomi.