J Dugas1*, L Page2*, K Matthews3*, R Matthews4*, A Jones5*, (1) Willis-Knighton Medical Center, Shreveport, LA, (2) Medical & Radiation Physics, Inc., San Antonio, TX, (3) Louisiana State University, Baton Rouge, LA, (4) Kootenai Cancer Center, Athol, ID, (5) UT MD Anderson Cancer Center, Houston, TX