A multiwell applicator for conformal brachytherapy of superficial skin tumors: A simulation study

Abstract

Brachytherapy of thin skin tumors using beta particles can protect underlying sensitive structures such as the bone because of the rapid dose falloff of this type of radiation in tissue. The current work describes a skin brachytherapy applicator, based on beta radiation, that can provide the needed cell‐killing radiation dose matched to the shape of individual skin tumors.