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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Uncertain proton range<br />
! Proton depth is very exact<br />
Beam Beam<br />
! But may change with tumor reduc3on during treatment<br />
! This threatens the safety <strong>of</strong> the procedure<br />
Courtesy D. Schaart, TU Delf, the Netherlands<br />
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