EBRO 2017

Case 1 Treatment:

• Post-op RT

• Non-randomised data • Success is local failure

• Because we know we did not miss • Opens up a route to redefining success (pattern of failure vs. OS).

• US vs. Europe • Europe – single phase; 2 – 3 cm margins • USA – 2 phase, 2 dose levels • USA volumes are bigger; no better; more normal tissue irradiated