From: SmartArc-based volumetric modulated arc therapy for endometrial cancer: a dosimetric comparison with helical tomotherapy and intensity-modulated radiation therapy
Structures
Objectives and constraints
PTV
Minimal dose, 47.5 Gy; maximal dose, 55 Gy; ≥95% of PTV receiving 50 Gy
Bowel
≤35% of bowel receiving ≥35 Gy
Bladder
≤40% of bladder receiving ≥40 Gy
Rectum
≤60% of rectum receiving ≥40 Gy