title: [Biological basis of combined chemo-radiotherapy. Applications to lung cancers].
abstract: Radiation therapy has been for years the treatment of choice of locally advanced non small cell lung cancer. Improvement due to the combination of radiation and chemotherapy has been shown recently through several randomized trials and a recent meta-analysis. These results may be explained by biological mechanisms, yet uncompletely explored, which are detailed in this review and applied to lung cancer. The optimal combination scheme is not yet defined, even though the concurrent approach is promising, at the expense of an increased toxicity which is the limiting factor of treatment escalation doses. Biological findings and future results of randomized trials will hopefully open new avenues in the therapeutic strategy of this poor prognosis disease.
authors.affiliation: Département de radiothérapie et ancologie centre hospitalier Lyon-Sud, Lyon-Pierre-Bénite, France.
authors.forename: F
authors.initials: F
authors.lastname: Mornex
authors.forename: P
authors.initials: P
authors.lastname: Van Houtte
authors.forename: J M
authors.initials: JM
authors.lastname: Cosset
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000628:therapy*; D018288:Carcinoma, Small Cell / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000628:therapy*; D002453:Cell Cycle / Q000528:radiation effects; D002470:Cell Survival / Q000528:radiation effects; D003131:Combined Modality Therapy; D004249:DNA Damage; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy / Q000473:pathology / Q000532:radiotherapy / Q000628:therapy*; D009367:Neoplasm Staging; D011836:Radiation Tolerance; D016896:Treatment Outcome