Lung Cancer: External beam XRT
N = 10, NSCLC, MDACC (Orlando), Thompson CC (Knoxville)
Tomotherapy. MV-CT. Average 27 scans/pat (9-35 scans)
Median tumour size 20.1cc (5.9 – 737.2cc)
Kupelian et al IJROBP 2005
Average shrinkage
1.2% / day
(range 0.6-2.3%)