Helical tomotherapy is a novel intensity-modulated radiotherapy modality with a helical 360° radiation delivery system and CT imaging ability. The purpose of this report is to review our initial experiences and to assess the toxicity and efficacy of helical tomotherapy for esophageal cancer.
http://www.jthoracdis.com/index.php/jtd/article/view/52/95
Image-guided Radiotherapy Of Esophageal Cancer By Helical Tomotherapy