Helical Tomotherapy for Radiotherapy in Esophageal Cancer: A Preferred Plan With Better Conformal Target Coverage and More Homogeneous Dose Distribution

Yi Jen Chen, An Liu, Chunhui Han, Peter T. Tsai, Timothy E. Schultheiss, Richard D. Pezner, Nilesh Vora, Dean Lim, Stephen Shibata, Kemp H. Kernstine, Jeffrey Y C Wong