Combining plans in radiotherapy treatment planning

Radiotherapy treatment planning

In radical radiotherapy treatment we aim to accurately deliver a lethal dose of radiation to tumour cells while sparing any surrounding normal tissues. Radiotherapy treatment planning is the process undertaken to determine the most appropriate way to deliver the radiation in order to meet the clinical prescription. Rapid advances in technology and computing, particularly in relation to imaging,...

PETCT in radiotherapy treatment planning

Combining radiotherapy with APO010 in cancer treatment.

PURPOSE Various proapoptotic agents are currently being explored to improve the outcome of radiotherapy. We have evaluated whether APO010-a novel recombinant ligand of the Fas/CD95 death receptor-enhanced the cytotoxic effect of radiation on lymphoid and solid tumor cell types. EXPERIMENTAL DESIGN A Bcl-2-overexpressing T-leukemic cell line (Jurkat), a colon carcinoma cell line (HCT116), and ...

Accuracy requirements in radiotherapy treatment planning.

Radiation therapy attempts to deliver ionizing radiation to the tumour and can improve the survival chances and/or quality of life of patients. There are chances of errors and uncertainties in the entire process of radiotherapy that may affect the accuracy and precision of treatment management and decrease degree of conformation. All expected inaccuracies, like radiation dose determination, vol...

Comparing the results of 3D treatment planning and practical dosimetry in craniospinal radiotherapy using Rando phantom

Background: Craniospinal radiotherapy faces technical challenges which are due to the sensitivity of the location in which the gross tumor is, and to organs at risk around planning target volume. Using modern treatment planning systems causes a reduction in the complexities of the treatment techniques. The most effective method to assess the dosimetric accuracy and the validity of the ...