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Imaging-based vs. pathology-based GTV-T
Daisne et al.
Radiology
2004;233:93-100.
Microscopic specimen (MS)
CT (manual)
FDG-PET
• 9 pts
•
SCC of the oro- and hypopharynx and larynx
•
Total laryngectomy
•
GTV-T (FDG-PET) autosegmentation: gradient-based method