Skip to main content

Table 1 Dose-volume criteria used in the cervix cancer VMAT plans

From: Study on the ability of 3D gamma analysis and bio-mathematical model in detecting dose changes caused by dose-calculation-grid-size (DCGS)

Volume of interest

Dose-volume criteria (cGy)

PGTV

MinD = 95%PD, VPD ≥ 95%, MaxD = 107%PD

PTV

MinD = 95%PD, VPD ≥ 95%, MaxD = 107%PD

Rectum

V40 < 60%, D33% < 45Gy

Bladder

V40 < 40%, D33% < 45Gy

L-Femur

V45 < 5%, V30 < 30%

R-Femur

V45 < 5%, V30 < 30%

Intestine

V30 < 30%

Cord

MaxD = 45Gy

  1. Note: PD is the prescribed dose
Back to article page

Radiation Oncology

ISSN: 1748-717X

Contact us