680-681 / 3107
PTV margin estimation
Complexity level
Recommendations
Early 3D
(ICRU 50)
“the PTV must be delineated by
the radiation oncology team based
on
experience and judgment
”
“the method used to select margins
and their widths must be clearly
reported”
Advanced 3D
(ICRU 62)
Recommended:
Quantify the margins in your own
institution
IMRT
(ICRU 83)
Mandatory:
Quantify the margins in your own
institution
2016/Athens