Fig. 4

The mean dose difference of accumulated dose in CTV1 V95 (a), CTV2 V95 (b), and GTV V95 (c) with AP-1, AP-2, TM, and BM. CTV1 doses were based on the first nine fractions. These differences are in respect to the original plan. TM, tumor matching; BM, bone matching; GTV, gross tumor volume; CTV, clinical target volume