OARs and dose tolerance Flashcards
1
Q
Dose constraints to kidneys:
A
Kidneys: V20 < 32%,
If mean dose to 1 kidney > 18Gy: Dose constraint to contralateral kidney: V6Gy < 30%
2
Q
Dose constraints to liver
A
V20Gy<30%
3
Q
Dose constraints to Stomach
(Same as)
A
Avoid hotspots
D15% <45Gy
Same as duodenum
4
Q
Dose constraints to Duodenum
A
Same as stomach:
Avoid hotspots
D15% <45Gy
5
Q
Dose constraints to Heart
A
V40Gy<30%