Target Volume Determination 2016

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CT and PET for GTV

CT

PET

I

Window-level setting:

―

lung window for lung

I

Window-level setting:

fi d tti

―

soft tissue window for

mediastinum

―

xe se ng necessary

I

Challenges for RT planning:

―

atelectasis

I

Challenges for RT planning:

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inflammation

―

effusion

―

nodal involvement

―

movements

―

border (low resolution)

―

movements

www.uniklinikum-dresden.de

Boellaard

et al.

, Eur J Nucl Med Mol Imaging 2010