In cancer radiation therapy, dose enhancement by nanoparticles has to date been investigated only for external beam radiotherapy (EBRT). Here, we report on an in silico study of nanoparticle-enhanced radiation damage in the context of internal radionuclide therapy. We demonstrate the proof-of-principle that clinically relevant radiotherapeutic isotopes (i.
View Article and Find Full Text PDFInt J Radiat Oncol Biol Phys
November 2017
Purpose: To develop a Monte Carlo model for patient-specific dosimetry of P microparticle localized internal radionuclide therapy for advanced pancreatic cancer.
Methods And Materials: Spherical tumor geometries and a pancreatic phantom were modeled, as well as different 3-dimensional non-uniform clinical pancreatic geometries based on patient-specific ultrasound images. The dosimetry simulations modeled the dose distribution due to the energy spectrum of emitted beta particles.