JDB 3fx SBRT Lung Constraints Flashcards

1
Q

Spinal Cord

A

Max<18Gy; 600cGy/fx

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2
Q

Esophagus

A

Max<27Gy; 900cGy/fx

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3
Q

Heart

A

Max<30Gy; 1000cGy/fx

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4
Q

Ipsilateral Brachial Plexus

A

Max<24Gy; 800cGy/fx

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5
Q

Carina

A

Max<30Gy; 1000cGy/fx

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6
Q

Cord+3mm

A

Max<18Gy; 600cGy/fx

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7
Q

Conformality Index

A

(Volume receiving prescription dose / volume of PTV ) = 1.4

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8
Q

R50%

A

(Volume receiving 50% of prescription / volume of PTV) = 5

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9
Q

Lung

A

V20<10%

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