How do we define the GTV?
The GTV: CTV, MR or FDG-PET?
Due
et al.
Radiat Oncol
2014;111:365-5.
Tumor recurrence:
54% inside the GTV (FDG-PET)
96% inside the ≥66 Gy region.
66-68 Gy
60 Gy
50 Gy