QUANTEC

Question 1

Esophagus mean

Answer 1

Mean < 34Gy 10% grade 3+

Question 2

bilateral kindey V12

Answer 2

V12 < 50% <5% clinical dysfunction

Question 3

Heart (Pericardium) mean

Answer 3

Mean < 26Gy <15% pericarditis

Question 4

bilateral kidney mean

Answer 4

mean < 15Gy <5% clinical dysfunction

Question 5

Larynx mean

Answer 5

Mean <44Gy <20 edema

Question 6

Bladder (prostate cancer) V75

Answer 6

V75 < 25% <10% grade 3+

Question 7

Brain max

Answer 7

Max < 60Gy <3% symptomatic necrosis

Question 8

Lung mean

Answer 8

Mean < 20Gy, <20% risk of symptomatic pneumonitis

Question 9

Penile bulb

Answer 9

Mean dose to 95% gland < 50Gy <35% severe erectile dysfunction

Question 10

Rectum V75

Answer 10

V75 < 15% <10% grade 3+

Question 11

Heart V25

Answer 11

V25 < 10% <1% long term cardiac mortality

Question 12

unilateral parotid mean

Answer 12

Mean < 20Gy <20% long term salivary function < 25%

Question 13

Brain stem max

Answer 13

Max < 54Gy <5% neuropathy or necrosis

Question 14

Lung V20

Answer 14

V20 < 30% <20% symptomatic pneumonitis

Question 15

Liver mean for liver disease

Answer 15

Mean < 28Gy <5% RILD for Child-Pugh A or HCC

Question 16

Stomach D100

Answer 16

D100 < 45Gy <7% ulceration

Question 17

bilateral parotid mean

Answer 17

Mean < 25Gy <20% long term salivary function < 25%

Question 18

Cochlea mean

Answer 18

Mean < 45Gy <30% sensory-neural hearing loss

Question 19

Rectum V65

Answer 19

V65 < 25% < 10% grade 3+

Question 20

bilateral kidney V20

Answer 20

V20 < 30% < 5% clinical dysfunction

Question 21

Esophagus V50

Answer 21

V50 < 40% <30% grade 2+

Question 22

Pharyngeal constrictors mean

Answer 22

Mean < 50Gy <20% symptomatic dyshpagia or aspiration

Question 23

Small bowel (individual loops) V45

Answer 23

V45 < 120cc <10% Grade 3+

Question 24

Rectum V50

Answer 24

V50 < 50% <10% grade 3+

Question 25

Liver mean for normal liver

Answer 25

Mean < 30Gy <5% RILD for normal liver

Question 26

Small bowel (peritoneal cavity) V45

Answer 26

V45 < 195cc <10% Grade 3+

Question 27

Optic nerve/chiasm max

Answer 27

Max < 55Gy <3% neuropathy, Max < 60Gy <5% neuropathy

Question 28

Spinal cord max

Answer 28

Max < 50Gy < 0.20% myelopathy, Max < 60Gy 6% myelopathy

Question 29

Bladder (prostate cancer) V65

Answer 29

V65 < 50% <10% grade 3+