 Using data on tumor burden, right lobe liver volume, vascularity of the tumor obtained from angiography and quantitative CT, and measurement of residual activity tumor, the expected radiation dose to the tumor burden in the right lobe of the liver was calculated at 201 Gy. 
Using data on tumor burden , right lobe liver volume , vascularity of the tumor obtained from angiography and quantitative CT , and measurement of residual activity tumor , the expected radiation dose to the tumor burden in the right lobe of the liver was calculated at 201 Gy .