ESTRO PT 2018

Number of scatter and scanned rooms in the world

80

70

Tot scatt t t

60

50

Fixe scatt Fixe scatt

40

Gantry scatt

30

Clinical experience with follow-up

20

Gantry scatt Gantry scan

10

0

Jermann, Schippers, Mazal PTCOG, 2015

- Clinical Experience, it is part of the rationale for use proton beams in therapy - 50% of available lines - Special optimized lines : ophtalmic, radiosurgery, ...