PET/CT for radiotherapy planning of head-âÂÂneck cancer
PET/CT for radiotherapy planning of head-âÂÂneck cancer
PET/CT for radiotherapy planning of head-âÂÂneck cancer
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<strong>CT</strong>V<br />
Clinical Target Volume<br />
GTV with margin<br />
accounting <strong>for</strong> sub-clinical<br />
microscopic extension<br />
This volume needs to be<br />
treated accurately to<br />
assure treatment efficacy.<br />
e.g.: <strong>CT</strong>V=GTV+0.5 cm<br />
<strong>CT</strong>V is a anatomicalclinical<br />
volume<br />
Slide 26<br />
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