Skip to main content
. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Pancreas. 2009 Oct;38(7):782–790. doi: 10.1097/MPA.0b013e3181a85999

Figure 1.

Figure 1

Treatment schematic. Gemcitabine and protons were given at time = 0. Combination treatment of gemcitabine followed by proton radiation was treated with gemcitabine given at -24 hrs and then followed by proton irradiation at time = 0 (Gem → Proton). Simultaneous treatment was accomplished with both modalities being given at time = 0 (Proton + Gem). Proton irradiation was administered 24 hrs before gemcitabine treatment at time = 24 (Proton → Gem). All cells were harvested 24, 48, and 72 hrs after its final treatment was administered.