TVD 2016

CT and PET for GTV

PET

CT

I Window-level setting: ― lung window for lung ― soft tissue window for mediastinum

I Window-level setting: fi d tti ― xe se ng necessary

I Challenges for RT planning: ― atelectasis

I Challenges for RT planning: ― inflammation ― border (low resolution) ― movements

― effusion ― nodal involvement ― movements

Boellaard et al. , Eur J Nucl Med Mol Imaging 2010

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