title: Using biological markers to predict risk of radiation injury.
abstract: Recent advances in our understanding of the molecular events leading to the development of normal tissue complications after radiotherapy has led to an effort to identify biological markers that could identify patients at increased or decreased risk for treatment related injury. The goal of this effort is to improve the therapeutic ratio and enable physicians to optimize therapy for individual patients. In radiotherapy of the thoracic region, the lung is one of the most critical dose-limiting organs. This review briefly introduces the mechanisms of radiation-induced lung injury and gives a summary of clinical research focused on evaluating changes in biological markers before, during, and after radiation therapy of the thorax.
authors: Department of Radiation Oncology, Duke University Medical Center, Durham NC, USA.
authors: Katharina
authors: K
authors: Fleckenstein
authors: Benjamin
authors: B
authors: Gauter-Fleckenstein
authors: Isabel L
authors: IL
authors: Jackson
authors: Zahid
authors: Z
authors: Rabbani
authors: Mitchell
authors: M
authors: Anscher
authors: Zeljko
authors: Z
authors: Vujaskovic
mesh_terms: D015415:Biomarkers / Q000032:analysis*; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D007378:Interleukins / Q000032:analysis; D008168:Lung / Q000528:radiation effects*; D011832:Radiation Injuries / Q000175:diagnosis*; D011836:Radiation Tolerance; D011878:Radiotherapy / Q000009:adverse effects*; D011879:Radiotherapy Dosage; D012307:Risk Factors; D016212:Transforming Growth Factor beta / Q000032:analysis
chemical_list: D015415:Biomarkers; D007378:Interleukins; D016212:Transforming Growth Factor beta