From: Modelling the correlation between EGFr expression and tumour cell radiosensitivity, and combined treatments of radiation and monoclonal antibody EGFr inhibitors
EGFr expression
α(Gy-1)
β(Gy-2)
α/β(Gy)
d ex1 (Gy)
d ex2 (Gy)
Normal
0.2
0.02
10
2.00
2.33
Over-expressed
0.15
7.5
2.42
2.80