Brief Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 7, 2012; 18(37): 5266-5275
Published online Oct 7, 2012. doi: 10.3748/wjg.v18.i37.5266
Table 2 Parameters used in normal tissue complication probability
OrganSize factor (n)Slope (m)TD5/5 (Gy)TD50/5 (Gy)End point
Lung0.870.1817.524.5Pneumonitis
Heart0.350.104048Pericarditis
Spinal cord0.050.1754766.5Myelitis/necrosis