Equivalence of quantitative models for tumour response to ionizing radiation in treatment field optimisation procedures.
Three cell kinetic models of tumour response to ionising radiation were compared with regard to their prediction of variation in curability when the dose to the tumour varied between 54 and 66 Gy given in 30 fractions. It was found that a simple model emulated the results of the more complex ones when the parameters of the simple model were properly adjusted. A comparison of the simple model and the CRE formula gave a similar result.
D002470:Cell Survival / Q000528:radiation effects*; D003201:Computers; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D008954:Models, Biological; D009369:Neoplasms / Q000532:radiotherapy*; D011879:Radiotherapy Dosage