International journal of radiation oncology, biology, physics
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Int. J. Radiat. Oncol. Biol. Phys. · Mar 2010
Multicenter StudyA comparison of dose-response models for the parotid gland in a large group of head-and-neck cancer patients.
The dose-response relationship of the parotid gland has been described most frequently using the Lyman-Kutcher-Burman model. However, various other normal tissue complication probability (NTCP) models exist. We evaluated in a large group of patients the value of six NTCP models that describe the parotid gland dose response 1 year after radiotherapy. ⋯ The mean dose model was preferred for describing the dose-response relationship of the parotid gland.
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Int. J. Radiat. Oncol. Biol. Phys. · Mar 2010
Randomized Controlled Trial Multicenter StudyIntensified high-dose chemoradiotherapy with induction chemotherapy in patients with locally advanced non-small-cell lung cancer-safety and toxicity results within a prospective trial.
To analyze the toxicity profile of an intensified definitive chemoradiotherapy (CRT) schedule in patients with locally advanced non-small-cell lung cancer (Stage IIIA N2/selected IIIB) treated within a prospective multicenter trial. ⋯ This intensified treatment protocol with induction chemotherapy and concurrent CRT, including hyperfractionated-accelerated RT, showed only moderate toxicity and proved feasible. This treatment represents the definitive CRT arm of our ongoing multicenter randomized trial comparing definitive CRT and trimodality treatment.