803 / 1311
CTVs definition
CTV-T
SCC:
GTV-T + 3 cm CC + 1-2 cm radial*
ADC:
GTV-T + 3 cm prox and 5 cm dist + 1-2 cm radial*
(*adjust according anatomy
CTV-N
= GTV-N + nodal area
CTV-boost
= GTV + 2 cm CC
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803 / 1311
CTVs definition
CTV-T
SCC:
GTV-T + 3 cm CC + 1-2 cm radial*
ADC:
GTV-T + 3 cm prox and 5 cm dist + 1-2 cm radial*
(*adjust according anatomy
CTV-N
= GTV-N + nodal area
CTV-boost
= GTV + 2 cm CC