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Proton therapy is a form of radiotherapy for cancer treatment which uses a proton beam that is targeted precisely on the tumor cells, destroying them with minimal damage to surrounding healthy tissue. Proton therapy can treat various types of cancer. ....
A new case report was published in Oncoscience (Volume 10) on September 20, 2023, entitled, "Activity of pazopanib in EWSR1-NFATC2 translocation-associated bone sarcoma." ....
Background: Lattice radiation therapy (LRT) alternates regions of high and low doses within the target. The heterogeneous dose distribution is delivered to a geometrical structure of vertices segmented inside the tumor. LRT is typically used to treat patients with large tumor volumes with cytoreduction intent. Due to the geometric complexity of the target volume and the required dose distribution, LRT treatment planning demands additional resources, which may limit clinical integration. Purpose: We introduce a fully automated method to (1) generate an ordered lattice of vertices with various sizes and center-to-center distances and (2) perform dose optimization and calculation. We aim to report the dosimetry associated with these lattices to help clinical decision-making. Methods: Sarcoma cancer patients with tumor volume between 100 cm3 and 1500 cm3 who received radiotherapy treatment between 2010 and 2018 at our institution were considered for inclusion. Automated segmentation and do ....