Table 1.
Planning structure | Structure name | Prescription |
---|---|---|
Elective target volume | PTV25 | 25 Gy to >95% volume |
Boost target volume | PTV33 | 33 Gy ideally to >95% volume Yield to GI max dose limit |
Duodenum | OAR | Maximum dose (0.1 cc) <29 Gy |
Stomach | ||
Bowels | ||
Bilateral kidney | Lt kidney & Rt kidney | V15Gy <15% |
Liver | Liver | V15Gy <10% |
Abbreviations: GI = gastrointestinal; OAR = organ at risk; PTV = planning target volume.