Constraints Flashcards
1
Q
Brachial plexus max dose?
A
66 Gy
2
Q
Mandible?
A
70 Gy
3
Q
If mandible max dose < 70 Gy not possible?
A
V75 Gy < 1 ml
4
Q
Spinal cord max dose?
A
45 Gy
5
Q
What is the PRV max for spinal cord?
A
1% PRV max 50 Gy
6
Q
Brainstem max dose?
A
54 Gy
7
Q
What is the PRV max for brainstem?
A
60 Gy
8
Q
Parotids mean dose?
A
26 Gy in at least one, or at least 50% of one gland less than 30 Gy
9
Q
Esophagus mean dose?
A
less than 45 Gy
