Skip to main content

Table 1 The dose-volume objectives and constraints used in VMAT-S, IMRT and HT plans

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