Stereotactic Body Radiotherapy Doses

AreaParameterAdministered Dose, Gy
Planning target volumePrescription dose40
Planning target volumeV95%38
Organs at risk
 Spinal cordDmax5.3
 Left kidneyMean dose7.7
 Small bowelDmax12.2
  • Note: The planning target volume is the gross tumor volume/clinical target volume plus an additional 4 mm in all directions.

  • Dmax, maximum dose; V95%, volume of planning target volume receiving 95% of the prescription dose.