A Novel Analytical Population Tumor Control Probability Model Includes Cell Density and Volume Variations: Application to Canine Brain Tumor

Radonic, Stephan; Besserer, Jürgen; Meier, Valeria; Bley, Carla Rohrer; Schneider, Uwe

doi:10.1016/j.ijrobp.2021.03.021

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A Novel Analytical Population Tumor Control Probability Model Includes Cell Density and Volume Variations: Application to Canine Brain Tumor

Radonic, Stephan·Besserer, Jürgen·Meier, Valeria·Bley, Carla Rohrer·Schneider, Uwe

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Abstract

Tumor control probability (TCP) models based on Poisson statistics characterize the distribution of surviving clonogens. Thus enabling the calculation of TCP for individuals. To mathematically describe clinically observed survival data of patient cohorts it is necessary to extend the Poisson TCP model. This is typically done by either incorporating variations of model parameters or by using an empirical logistic model. The purpose of this work is the development of an analytical population TCP model by mechanistic extension of the Possion model.

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62 RADIOLOGY AND NUCLEAR MEDICINE BRAIN DOGS NEOPLASMS PATIENTS PROBABILITY STATISTICS

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Radonic, Stephan, Besserer, Jürgen, Meier, Valeria, Bley, Carla Rohrer, Schneider, Uwe. 2021-08-15. A Novel Analytical Population Tumor Control Probability Model Includes Cell Density and Volume Variations: Application to Canine Brain Tumor. https://doi.org/10.1016/j.ijrobp.2021.03.021

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