1069 / 1983
•
PET is more accurate for nodal assessment
•
Distant lymph nodes and distant metastasis
•
PET can improve the RT planning
•
PET shows the longitudinal extent better than CT
•
PET may be the only way to visualize the lower
border of the tumor in case of tight stenosis
•
Duong Eur J Nucl Med Imaging 2006
•
Van Westreneen JCO 2004
Defining GTV:
PET-CT in treatment planning
EBRO
2017