Head and neck is one of the most complicated areas for target delineation. The close proximity of various critical structures with variable radiation senstivities and dose efect relationships make radiation planing challenging for the radiation oncologist. While major oncolgy groups have proposed various guidelines for target segmentation in this area several unanswered questions remain.
A place where you can discuss and practice your contouring skills for ear canal. CT scan images and guided tour are provided. Click here to go to the page.
A place where we can discuss and practice brachial plexus contouring. CT images and a guided tour are provided. Click here to go to the page.