Dutch consensus
General guidelines ΔNTCP
Grading CTCAEv4.0 ΔNTCP threshold
Grade ≥ 1
Not relevant
Grade ≥ 2
ΔNTCP ≥ 10%
Grade ≥ 3
ΔNTCP ≥ 5%
Grade 4-5
ΔNTCP ≥ 2%
One NTCP model (one side effect) available
Source: Consensus Document for Model-based Selection of Patients for Proton Therapy (2015)