We derive a closed-form expression for the cell radius change induced by preferential absorption of continuous
wave non-ionizing radiation. The result is an approximate solution to a nonlinear ordinary differential equation.
The approximation is shown to be reasonable by numerical comparison.
Dustin G. Mixon,
"Modeling explosive cellular damage", Proc. SPIE 6854, Optical Interactions with Tissue and Cells XIX, 68540X (20 February 2008); doi: 10.1117/12.772073; https://doi.org/10.1117/12.772073