1261 / 1601
8
What next?
How to deal?
– Lower the target dose
– Fractionate more
– Decrease you CTV-PTV margin
– Local guided setup
Conclusions
– Target volume delineation remains
Talk to eachother!
– Patient is more flexible than one margin can
cover
– 2D registration detects less than 3D
– Try to optimise the patients position
Special thanks to:
Marcel van Herk
Jan-Jakob Sonke
Corine van Vliet
Peter Remeijer
Danny Minkema
Rianne de Jong
Suzanne van Beek
Rajko Topolnjak
Jasper Nijkamp
Eugene Damen
Maddelena Rossi
Anja Betgen
Jose Belderbos
Jochem Wolthaus
Monique Smitmans
Floris Pos
Josien de Bois
Lambert Zijp
Joop Duppen
Simon van Kranen
Angelo Mencarelli
Joos Lebesque
And many Others………