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(a)
PET-CT of a T2N0M0 NSCLC in the
left lower lobe.
(b)
Isodoses using 3-beam passive
scattering proton therapy.
(c)
At 3 weeks, resimulation showed
significant tumor shrinkage. Re-
Planning
(d)
PET-CT images at 3 months of proton
therapy withcomplete clinical response
Chang et al., MDACC, Phase I-II long term outcome…cont.
Central T1 N0 with CR at 3 months